Category Archives: Biology

Future House wants to build an AI biologist. They’re looking to a … – Chemistry World

A 10-year mission to build an AI biologist has just launched. The team from US not-for-profit moonshot Future House wants to create an autonomous research assistant to accelerate the speed of scientific discovery and help tackle the key challenges facing humanity including antibiotic resistance, food security and climate change.

The fundamental bottleneck in biology today is not just data or computational power, but human effort, too: no individual scientist has time to design tens of thousands of individual hypotheses, or to read the thousands of biology papers that are published each day, explained Sam Rodriques, chief executive of the Future House project.

The ultimate aim of the Future House project is to produce an AI scientist capable of autonomously completing routine tasks of varying complexity, from designing DNA primers to troubleshooting experimental problems. Such a system must be able to reason scientifically: to make predictions, design experiments and analyse outcomes, something which is beyond the scope of current AI systems. However, the multidisciplinary team, including biologists, biochemists and AI researchers, plan to build upon recent advances in AIs for science, most significantly the chemistry large language model (LLM) ChemCrow. Released in April, this LLM already exhibits many of the characteristics of a future AI scientist and could act as a blueprint for the Future House project.

The performance of LLMs in chemistry to date have been notoriously poor. LLM systems are trained on huge amounts of text, allowing them to predict the next logical response with increasing accuracy as the training set is broadened. But lack of reasoning and critical thinking capabilities mean these models typically provide nonsense answers to even the most simple chemical questions.

The problem is theres not enough data in chemistry, explains Andrew White, one of the developers behind ChemCrow and now head of science at Future House. A lot of the data is programmatically generated (ie chemical names) so not that rich, and many papers are hidden behind paywalls and therefore not accessible for training. A lot of chemical data is also locked up in pictures of structures which cant easily be converted into language.

This question of training data access is not easily resolved but White, alongside fellow developer Philippe Schwaller, circumvented part of this crucial data acquisition process by combining the LLM directly with a collection of useful chemical tools including LitSearch, Name2SMILES and ReactionPlanner. Instead of trying to have the LLM operate directly on chemicals, what we did with ChemCrow is to give access to tools, says White. The LLM is acting one level higher and orchestrating these tools together to accomplish open-ended complex chemistry tasks.

Users can enter a question or instruction in natural language and the system will work through the problem using a combination of the different available tools to complete each step in the overall task. For example, in their preliminary studies, the ChemCrow team asked the system to make an insect repellent. The AI was able to perform a web search to determine what an insect repellent is, conduct a literature review to find examples, convert compound names to SMILES structures, design a synthesis, then operate the robotic laboratory system at IBM to produce a physical sample of a known insect repellent.

One of the really exciting parts is that the synthesis pipelining tool is combined with the IBM RoboRXN so theres that conversion to an actual synthesis procedure, explains Schwaller. ChemCrow was one of the first connections to the physical world enabling us to do an actual synthesis from a large language model.

The system is also able to respond to feedback and errors reported by the robotic system, iteratively modifying and validating its work sequence to allow the AI to fix problems autonomously without human input.

But White and Schwaller are keen to emphasise that ChemCrow is about augmenting the work already done by chemists rather than replacing them. There are certain problems where you just need to scale, to do more experiments and generate new compounds faster, says White. ChemCrow is not going to be inventing new reactions or catalysts but scaling up routine tasks. I hope its viewed as empowering.

Through ChemCrow, those tools which are usually hard to set up and maybe not accessible to an experimental chemist become much more accessible using natural language. Its an assistant, not a replacement, adds Schwaller.

The enhanced capabilities of this LLM have already been well-received by the community. ChemCrow is a cool idea. It augments the LLM performance in chemistry and new capabilities emerge by the integration of the 18 expert-designed tools, says Andr Silva Pimentel, a chemical AI researcher at the Pontifical Catholic University of Rio de Janeiro in Brazil. [However], the effectiveness of ChemCrow is also related to the quality and quantity of the tools it uses. ChemCrow improves the reasoning process, but it cannot fully rectify flawed reasoning.

The ChemCrow team are already addressing these limitations, both by enhancing the number of tools available and probing how the system responds to failure and works through unexpected problems. But solutions to these limitations also have wider implications for the future of AI as an assistant to scientists.

Large language models really arent optimised for structure recognition, says White. Theres this gap right now between the AI work going on in Silicon Valley and whats needed to do science. To move forward we need to give these models the ability to really see and look directly at these objects (chemical structures, proteins, genomes) and were trying to bridge that gap at Future House.

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Future House wants to build an AI biologist. They're looking to a ... - Chemistry World

From French literature to the lab: Biochem grad finds true passion in … – ASU News Now

November 20, 2023

Editors note:This story is part of a series of profiles of notable fall 2023 graduates.

Bethany Kolbaba Kartchner is by all accounts a true Renaissance woman. She has a master's degree in French literature and is about to graduate from ASUs School of Molecular Scienceswith a PhD in biochemistry. Bethany Kolbaba Kartchner Download Full Image

But before her journey started at ASU, when she decided she wanted a science degree, it had been more than 10 years since she had completed the basic science classes necessary to enroll in a graduate program. In addition, she had a family who needed her. Kartchner spent a month researching ASU's biochemistry programs, strategizing how she could take classes and still be the primary caretaker of her children.

It was very important to me that their lives would not be affected by my new pursuit, stated Kartchner. I enrolled in one online class at Rio Salado every four months until I had taken all the necessary classes they offered. Then, I took higher-level, in-person classes and labs at Mesa Community College because they had an excellent preschool program for my youngest child. Once I had taken all of the classes I could at the community college level, I applied to ASU to complete my second bachelors degree, in biochemistry.

When Kartchner came to ASU, she was incredibly nervous. The school seemed so big, and she wasn't sure shed be accepted as a nontraditional student, as most of her classmates were decades younger than her.

I needn't have worried, explained Kartchner. Everyone was very welcoming, and the professors were incredibly accessible. I quickly found study partners and settled into a nice routine.

One of her professors, Marcia Levitus, took a special interest in Kartchner and helped her to hone her interests and identify a lab where she could gain experience to apply to the doctoralprogram. She found a position in Professor Jeremy Mills lab working with proteins. She was especially attracted to professor Mills' work due to the range in research from designing proteins on a computer to putting the gene that encodes that protein intoE. coli,characterizing the protein and solving its structure using X-ray crystallography.

His lab really does everything and I've been fortunate to gain experience in all aspects of the protein design workflow, said Kartchner.

In the laboratory, Beth was far more than simply an excellent researcher, said Mills. Rather, Beth served as a manager, mentor and confidant to her colleagues and at times her advisor and was always incredibly generous with her time.

Beth was often the first person I would introduce new students to because I was certain that she would make them feel welcome in the laboratory regardless of their experience or background, Mills continued. As much as Id like to have Beth in the laboratory still, I am so excited that she has moved on to bigger and better things. I can say without hesitation that having Beth in our laboratory for the last few years has shaped how we do things in ways that will continue for years to come. I am so grateful to Beth that she gave me the privilege of being able to work with and learn from her.

During 2021, Kartchner worked remotely for Moderna in the Computational Sciences and Molecular Engineering Division, where she implemented the Rosetta RNA tertiary structure prediction platform.

Editor's note: Answers may have been edited for length or clarity.

Question: What was your aha moment when you realized you wanted to study the field you majored in?

Answer: I was driving my children to their activities and listening to Science Friday on NPR. Ira Flatow, the host, was interviewing J. Craig Venter about his book "Life at the Speed of Light: From the Double Helix to the Dawn of Digital Life."In the interview, they discussed a field that was completely new to me synthetic biology, which is basically reengineering biology for human purposes. I was immediately intrigued and I knew that I wanted to become proficientin this field.

Preparing to come to ASU took me about four years. I studied every weekday from 46 a.m. while the children slept, and on Sunday afternoons, I would go to the public library from 15 p.m. When we went on family vacations, I kept up my regime, often studying in closets because they were the only place where turning on a light wouldn't wake the family. I have a very special memory of studying biology in a closet in an Airbnb in Nevada. I was learning about ribosomes and how they translate mRNA into proteins, and this feeling of complete joy swept over me. I absolutely loved what I was doing. It was so exciting to learn about the world.

Q:Whats something you learned while at ASU in the classroom or otherwise that surprised you or changed your perspective?

A: I expected my graduate work to challenge me academically, so when I struggled with an abstract concept, that didn't surprise me. What I didn't expect was that graduate work would challenge me personally. I didn't know that the struggles that I would go through would change the way I see myself and my world. I've become a much stronger person and a much more critical thinker because of my studies at ASU.

Q: Whats the best piece of advice youd give to those still in school?

A: School is hard and can be overwhelming at times. Break down big projects into smaller steps and work on them methodically. All the small daily steps move you closer to your goals.

Q: What advice would you give anyone who is contemplating taking on a big project or working toward a long-term goal?

A: Don't be afraid of really long-term goals. When I was 36 and contemplating whether I should pursue my doctorate degree in biochemistry, I knew that the path would be long and that I would be 47 years old when I finished. Initially, that thought was very daunting. However, I knew that eventually, I would be 47 and I'd either be 47 with a doctorate or 47 without one. I decided that I wanted to be 47 with a doctorate so I got started.

Q: What are your plans aftergraduation?

A: I'm working as a scientist of computational biology for a biotech startup (FL83) in the Flagship Pioneering ecosystem based inBoston. I work remotely and travel to Boston every few months to work on site. I love what I'm doing.

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Revisiting the Pioneering Work of India’s Women Wildlife Biologists … – The Wire Science

At a time when the ascendency of women is being celebrated with the role of women scientists in the Chandrayaan Mission, the introduction of the Womens Reservation Bill in parliament, and the array of medals that Indian women have brought home from the Asian Games, the book, Women in the Wild,throws light on some remarkable achievements done by some of women wildlife biologists. The book throws light on their struggles in the remotest corners of the country.

Published by Juggernaut, editor Anita Mani points out that the field of biology as a discipline attracted few women until the 1980s. The Wildlife Institute of India and The Salim Ali School of Ecology and Environmental Sciences, affiliated with Pondicherry University, were among the first to open their doors to women for postgraduate programmes in wildlife science. Eminent writers, many of them environmentalists themselves, have portrayed the trials and triumphs of these pioneering women wildlife biologists, in this book.

Pioneers and pathbreakers

Jamal Ara, considered Indias first woman ornithologist, had no formal academic education in wildlife biology but taught herself in the field. As Raza Kazmi, who has written the chapter about her, points out, unlike the ornithologists of her era, this first lady of Indian ornithology did not come from a royal background or a merchant background. She was an educated Muslim woman, travelling, working, and excelling all on her own. From the Chota Nagpur plateau of todays Jharkhand, her work on the ornithology of the plateau remains the only comprehensive study of birds of the region. Both Salim Ali and Zafar Futehally, pioneering naturalists and ornithologists, who corresponded with her regularly, held her in high esteem.

Jamal Ara wrote prolifically from 1949 to 1988. Her first paper in the Bombay Natural History Society Journal in 1949 was on the wildlife reserves of Bihar. There were more than 60 papers and popular articles in her name, including a booklet for children on birds, published by the National Book Trust in 1970. She also gave regular talks on All India Radio on the vanishing birds and animals of Bihar. Then she disappeared from the scene of Indian ornithology. But her bird book for children, in its 13th edition, continues to regale kids. There is a beautiful garden in her home in Ranchi where, her daughter points out, most of her bird observations were made. This is the centenary year of her birth and the lead article on her, inWomen in the Wildis a fitting tribute to the countrys first bird woman.

Particularly moving is the story of turtle girl, J. Vijaya, poignantly narrated by Zia Whitaker, daughter of renowned ornithologist Zafar Futehally and a founder of the Madras Crocodile Bank. Vijaya led a brief but rich life conserving Indias freshwater turtles and, in the process, rediscovering the Cochin forest cane turtle. Also profiled is the work ofAyushi Jain, a young biologist from Uttar Pradesh, who has been conserving the critically endangered Cantors giant softshell turtle in Kasargod district of Kerala. With community support, she hopes to revive the turtle and its habitat and ensure co-existence with humans.

The planet has lost more than 80% of its freshwater aquatic life and a third of its wetlands since 1970. More than 50% of the worlds freshwater turtles, like the Cantors giant softshell turtle, are on the verge of extinction.

Wildcards and wildcats

Vidya Athreya was one of the first women in India to conduct long-term research on big cats using radio collars. At the time of writing Athreyas story on unlocking the secret lives of leopards, Ananda Banerjee found she had collared 11 leopards and one tiger. It was only after her collaring of the leopards and other wildlife that the scientific community started believing that leopards do live in human-dominated landscapes. Athreya points out, In a country where people and their livestock are everywhere, wild animals do not understand borders, or whether an area is a sanctuary or not.

In the early 2000s, while working in the Nashik and Pune districts of Maharashtra, she found leopards and hyenas in well-irrigated areas. Before irrigation reached, wolves lived in these dry, arid areas. Athreyas studies showed that substantial populations of leopards, hyenas, jackals, wolves, jungle cats, and foxes lived in rural habitations and their diet included domestic animals and rodents.

Trapping leopards and relocating them to forest areas does not work. With great homing instincts, they return to the area they have been moved from. This was proved by radio-collaring a large old leopard called Ajoba, rescued from a well near Pune and released in a forested area. Ajoba travelled 120 km to return to Sanjay Gandhi National Park (SGNP), Mumbai, which was believed to have been home.

Though not all farmers are comfortable with leopards, they accept them. In 2011, after several encounters between humans and leopards around SGNP, its field director started the Mumbaikars for SGNP project to generate awareness of human-leopard interactions. Athreya collared leopards and opened doors for understanding them. The leopard population went up from 22 to 47 in 2018. Athreya collaborated with journalists and the articles written changed public perception of the big cat. A Marathi film was made on the collared cat Ajoba with Urmila Matondkar playing the role of Athreya.

Uma Ramakrishnan, a scientist, molecular ecologist, and wildlife detective, has specialised in the study of scat, especially that of the tiger. In the world of wildlife biologists turd is a treasure, almost like gold, she maintains. Professor of ecology and evolution with the National Centre for Biological Sciences, Bengaluru, she travels thousands of kilometers through forests and protected areas to collect and analyse the biological material tigers leave in faecal matter, hair scrapped from scratch marks on trees, and even traces of saliva, retrieved from a prey. It enables her to understand the ecology of endangered species.

Wild animals live secretive lives and are shy. Observing the rarely-sighted pangolin is difficult, and so is counting tigers whose movements are camouflaged. Poop is one way of researching and knowing the big cat. Like blood, scat contains DNA that scientists study. In addition to clues about the individual identity of a tiger, genetic material tells you where the tiger is from, what it is eating, whether it is healthy, how fast it travels, and its mating patterns.

For her Masters at Pune University, she worked for a year in the elephant scientist R. Sukumars laboratory. Her fieldwork took her to Periyar Tiger Reserve, Kerala, where she investigated if being tuskless impacted their reproduction. Was being makhna(tuskless) a disadvantage as far as the opposite sex was concerned?

Since Indian tiger reserves are modest in size and isolated, she wanted to understand what was happening with wild tigers. Along with Ph.D. student Prachi Thatte, she mapped the genetic landscape of Indian tigers in protected areas to figure out if they are genetically distinct or mixed. She found the intermingling of tiger populations in different reserves in Central India though connectivity was impeded by heavy traffic and pockets of human population. Presented as evidence in the Supreme Court, it led to the provision of an underpass that enabled the movement of wildlife between Kanha and Pench tiger reserves.

In Ranthambhore Tiger Reserve, lack of connectivity was leading to inbreeding in the tiger population. In Odishas Similipal, pseudo-melanism was traced to a single mutation in the genome of unusually high frequency. With the broad stripes of the tigers spreading into the pelt, the Odisha tigers were often referred to as black tigers. Prolonged isolation from tigers in other reserves had caused the cats to change their stripes. Since the closest population of tigers is about 800 km from Similipal, Ramakrishnan predicts all tigers of Similipal could become black. Her path-breaking work on tigers has been presented by Prerna Bindra, a writer and wildlife conservationist.

Dealing with difficulties

Neha Sinhas chapterThe Oak Calls Her Homeon Ghazala Shahabuddin and her study of the oak forests of the Himalayas reads like poetry. The trees stand like monuments, their bark full of lichen, their trunks complex and knotted. These arent knots of sorrow but binds of togetherness. The branches of oaks are festooned with ferns. The trunks of the tree are mushy with deep, luscious moss near whorls of lichen. Under the oaks, numerous seedlings and shrubs push towards the sun.

Shahabuddin says no two oak forests look the same. They have many tiers of complex vegetation. Banj oaks have leaves with silver underneath, and Tilonj oaks have twisted, convoluted boughs. The pine and oak trees look different and have different impacts on the ecosystem. Oaks germinate and thrive in moist areas and maintain soil moisture, often with streams emerging from these forests. She is excited by the diversity of these forests and the number of birds they harbour.

Oak forests are hotspots for biodiversity and birds. In a 2017 study with Rajkamal Goswami and Munish Gupta, she found 136 bird species from 42 sites in the mid-elevation Himalayas, around Mukteshwar. Another 80 species have been added by other team members all unique to the ecological richness of these mountains.

In many parts of the Himalayas, Shahabuddin found chir pine were invading oak stands. With people collecting biomass and other products, forests had degraded and the chir, which needs less water but more sun than the oak, established itself. Pine forests have less bird life than oak forests and are more susceptible to forest fires.

Among the many wonders of the oak forests is theToona ciliata, a sub-tropical tree punctured artistically with holes made by the only sap-sucking woodpecker of Asia and one of the four sapsucker species in the world. The rufous-bellied woodpecker drills holes before drinking deeply. Shahabuddins intuition about wild spaces is as important as her scientific knowledge. She worries that the recession of the oak forests will impact birds like the rufus-bellied woodpecker. Since 2014, she has been setting up bird-based tourism for Uttarakhand youth.

Divya Mudappa of the Nature Conservation Foundations Western Ghats program tries to make life safer for the endangered macaques, giant Malabar squirrels, and other animals that live in the 220 sq km Valparai Plateau and are killed by speeding vehicles. In addition to physically signaling drivers to slow down, activists have put up sign boards, canopy crossings with ropes, old fire hoses, and rubberized tarpaulin so that these animals use the skyway instead of roads. This has had mixed success because many animals may prefer the road. Though the authorities have put speed breakers, road kills continue. Tying up with local companies like Parry Agro, Mudappa and her team have restored degraded forests with native trees, providing crucial corridors for birds, bees, and other wildlife transiting downslope.

The women profiled in the book have worked in diverse landscapes, covering the Indian subcontinent. Nandini Velho and Usha Lachunga have worked extensively in the Eastern Himalayas, Ghazala Shahabuddin in the mid-elevation western Himalayas, and Divya Mudappa in the cool slopes of the southern Western Ghats. The biologists have a strong emotional connection to the landscape as well as the species they are helping conserve. The message that comes through strongly is that biodiversity conservation has to be in sync with local communities.

Women featured in the book have dealt with sexism from colleagues, seniors, and local people. As Anita Mani points out they have gone through incidents from fending off men on lonely beaches at night to locking themselves in rooms in remote forest quarters to keep predatory officials at bay. Despite these hurdles, women biologists have made great strides. What is heartening is the crop of young women field biologists now coming forward for nature conservation.

This article first appeared on Mongabay. Read the original piece here.

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Revisiting the Pioneering Work of India's Women Wildlife Biologists ... - The Wire Science

UofA researcher states biology is behind the enjoyment of the safe … – ktlo.com

Roller coasters. Scary movies. Bungee jumping. Why do we like the things that scare us?

One researcher at the University of Arkansas, Dr. Brittany Schrick, believes she has it figured out.

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Schrick says, at the bottom of it all, is biology.

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Endorphins are hormones that can give us a sense of well-being.

That rush of fear followed by a sense of relief has social effects as well, Schrick said.

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However, the tolerance for fun fear isnt the same for everyone.

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Schrick said that some people seem to have a higher threshold for risk taking than others, and it often shows up at an early age. They are the ones likely to look for thrilling activities because they like how they feel being on the edge of safety.

And, interestingly, the fun of the safe scare often starts with infants.

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So why not be scared sometimes when we know everything will end up OK?

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UofA researcher states biology is behind the enjoyment of the safe ... - ktlo.com

US (AL): Grant awarded to study tomato-killer pathogen – Verticalfarmdaily.com: global indoor farming news

Dr. Tuan Tran, assistant professor of biology at the University of South Alabama, describes Ralstonia solananacearum as something like a supervillain in the world of plant pathogens.

The soil-based bacterium causes wilt in crops such as tomatoes, peppers and potatoes. Scientists around the world have been studying it for years, but so far its been difficult to eradicate the pathogen.

Its an important disease, said Tran. It damages a wide variety of crops. Not just ones we eat, but flowers as well. And once its there, you cannot get rid of it. So crop rotation basically doesnt work. Farmers would just abandon a field when they got bacterial wilt.

Ralstonia is relevant everywhere you go on every continent. From Asia and Africa to North and South America. If were not careful, it can get out and destroy other plants, and theres no effective way to control them. Ralstonia can live in water for decades.

Dr. Tuan Tran, assistant professor of biology at the University of South Alabama, was awarded a $40,000 grant by the USDA and the Alabama Department of Agriculture and Industries to study a soil-based bacterium that causes wilt in crops such as tomatoes, peppers and potatoes.

This year, Tran was awarded a $40,000 grant to study the genetic diversity of Ralstonia by the USDA and the Alabama Department of Agriculture and Industries.

He was also part of an international team that published a recent article in Plant Physiology, a leading research journal in the field of plant biology. His work for that study focused on Xanthomonas campetris, a bacterium that causes black rot in crucifers such as cabbage and lettuce.

Dr. Kelly Major, interim chair for the Department of Biology at the University of South Alabama, praised his research and work with students.

Dr. Trans expertise is in the molecular and biochemical aspects of plant pathology, Major said. Specifically, he has been using novel microscopic and molecular approaches toward understanding how plants and plant membranes interact with both pathogenic and beneficial microbes. His work is timely and of great interest, particularly here in Alabama, where agriculture is such an important sector of the economy. Moreover, his work has attracted the interest of undergraduate and graduate students alike. He offers USA biology students authentic, invaluable research experience at the lab bench that is critical to the training of our future scientists.

Tran earned a bachelors degree in biotechnology from the Ho Chi Minh City University of Science. He earned a Vietnam Education Foundation fellowship to pursue a Ph.D. in plant pathology at the University of Wisconsin-Madison. Then he spent five years as a research fellow at Nanyang Technological University in Singapore. In 2021, he accepted a faculty position at the University of South Alabama.

In his Plant-Microbe Interactions Research Group at South, Tran has 10 undergraduate and graduate students. He hopes to inspire them the way he was inspired. His former students and those he's mentored include Ph.D. candidates at the University of Wisconsin-Madison, lecturers at the University of Science in Vietnam, graduate students at Nanyang Technological University in Singapore and a postdoctoral researcher at the Tokyo University of Agriculture and Technology.

The main focus of his South lab is the intersection of plant immunity and bacterial pathogenesis. Research looks at how plant membrane composition effects surface immune receptors in plants, as well as how bacterial virulence factors compromise plant defense by interfering with membrane dynamics.

Tran also collaborates with Dr. Jonathon Audia, a professor of microbiology and immunology in the Frederick P. Whiddon College of Medicine to study plant interaction with the foodborne pathogen Salmonella enterica.

For his Ralstonia research, Tran works with common Roma and Bonny Best tomatoes. Each year he holds a research presentation for Mobile middle school students when they comes to South for GEMS: Go Explore Math and Science!

Using a popular fruit helps students understand what hes describing. They recognize seedlings from gardens and backyards.

Who doesnt like tomatoes? Tran asked. I usually just cook them in a soup or have them on a sandwich.

Source: southalabama.edu

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Evolutionary biologists put the ‘manosphere’ on notice The Medical … – The Medical Republic

Evolutionary scholars want you to stop mis-using their concepts. Those theories dont mean what you think they mean.

There are perfectly legitimate reasons for taking a deep interest in the evolutionary psychology of human female mating strategies. Perhaps youre an anthropology student, a historical novelist, a psychologist, or a reality TV producer.

But some have nefarious intentions, according to research published in the journal of Evolutionary Human Sciences.

[E]volutionary hypotheses on female mating strategies are routinely invoked among the antifeminist online communities, collectively known as the manosphere, the authors from Kent, UK, and Lille, France, warn.

And frankly, theyre sick of it.

Evolutionary scholars might be surprised to see sexist worldviews reinforced by the dual mating strategy and sexy son hypotheses, or by the latest research on the ovulatory cycle, they write.

The manosphere has its own version of evolutionary psychology, mingling cutting-edge scientific theories and hypotheses with personal narratives, sexual double standards and misogynistic beliefs. After analysing this phenomenon, this article suggests ways to mitigate it.

Of course, internet misogynists are not the first to manipulate evolutionary approaches to human behaviour for their own ends.

Everyone likes to claim Darwin for their own 19th century feminists used sexual selection through female choice to bolster the campaign for womens autonomy, and survival of the fittest is an unshakeable ideological pillar for fiscal libertarians, the authors point out, so the manosphere cant be accused of originality. But that doesnt mean it shouldnt be taken seriously.

These (mis)understandings of evolutionary psychology (EP) should be extremely concerning to those working in the field because legitimate scientific hypotheses are routinely used to justify disdain towards women, they say.

And theyre looking at you, incels (involuntary celibates), the Red Pill (TRP), Pickup-Artists (PUAs), Mens Rights Activists (MRAs), and Men Going Their Own Way (MGTOW).

The Back Page will refrain from providing links, for obvious reasons. Muck up your own search history and leave us out of it thank you very much.

You really dont have to go there though, because the authors bravely delved into three decades of manosphere online discourse (from 1993-2022). And they found that, yep, evolutionary psychology was pretty popular on those pages, mainly because of the obsession with sex.

Because evolutionary psychology is, well, huge, the authors had to narrow it down, concentrating specifically on references to female mating strategies (just as quite a lot of the manosphere does too).

Theories on female mating strategies have grown in number since the 1970s. Its a veritable smorgasbord of ideas. Macaques and bonobos have really shown us the way when it comes to realising that not all women are coy or lacking in eagerness to mate, nor necessarily very selective and sometimes monogamous but sometimes not. Females can, you know, have varied behaviours according to circumstances. This is all very good for biological sciences and for feminism, say the authors.

Given this legacy, evolutionary scholars might be quite surprised to see evolutionary research on female mating strategies appropriated in misogynistic ways, the authors say.

The dual mating hypothesis is particularly popular, they found, and the basis of a lot of Ah-ha moments like this one from an MGTOW thread on the social media platform Reddit:

Its 2019, we all know the secret females have been hiding for over a million years now. DUAL MATING STRATEGY. F&*k the alphas [alpha males], suck resources and attention from all others.

And another on the same platform from a Red Pill thread:

There is an observed dualistic mating strategy observed in primates and anecdotally in humans. Women have two motives for using sex. Primal: in an intimate reproductive urge to obtain genes from a partner. Passion and horniness. Transactional: in a survivalist exchange to obtain resources from a partner. Female Bonobos will trade sex for food, and women will marry rich men they are not sexually attracted to.

In this world, there is no grey area of hypotheses, just the hard world of facts, along with citations that dont in fact back up the argument, the researchers found. And, oh yes, its deliberate.

People do not consciously act in their genes best interests. Yet, the use of the term strategy in the evolutionary literature misleadingly reinforces that impression, the authors say.

Hence the conclusion that feminism is, you guessed it, a sexual strategy.

Other theories-as-facts are around extra pair mating, used to assert that all women are cheaters because its a biological drive (and your girlfriend definitely will, especially if youre not an alpha male).

Our analysis revealed a lot of subtle and not-so-subtle shifts occur between EP and its manosphere version, the authors write.

Mostly gone are the marks of hypothesising. So are the precautions about using the genes eye view shortcut, or about the conditional nature of instincts. The timeline also changes: while academic hypotheses dwell on the aggregate behaviour of our ancestors over millennia, their manosphere versions are more unclear on that aspect.

Of course, this is coupled with a total absence of discussion on male sexuality and its evolutionary underpinnings.

Evolutionary biology scholars cant do much to stop their work being misinterpreted in hateful ways, the authors admit.

But they can make it harder to do, starting with ditching the morally loaded terms cuckold and infidelity and promiscuity. Language matters, the authors stress.

Secondly, you might think you dont need to state the obvious in a scientific paper, because your readers are colleagues who know all about the ultimate/proximate distinction and that behaviours from the distant past are not necessarily still with us.

What our analysis reveals however, is that these articles are also routinely read, shared and discussed by online communities. Moreover, in abstracts, titles and conclusions, academic publishing also encourages the communication of results in very definite terms, the authors point out.

Finally, go on, engage, call it out. Write a paper like this one, they say.

Ultimately, this might not contribute to mitigating the prevalence of EP in manosphere communities after all, EP is a rich and blossoming discipline.

However, it would at least make it harder for serious scholarship to get assimilated by the general public to reactionary and misogynistic discourse.

Evolutionary Human Sciences (2023), online 30 August

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Unearthing how a carnivorous fungus traps and digests worms – EurekAlert

image:

Glowing traps.

Credit: Hung-Che Lin (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)

A new analysis sheds light on the molecular processes involved when a carnivorous species of fungus known as Arthrobotrys oligospora senses, traps and consumes a worm. Hung-Che Lin of Academia Sinica in Taipei, Taiwan, and colleagues present these findings November 21st in the open access journal PLOS Biology.

A. oligospora usually derives its nutrients from decaying organic matter, but starvation and the presence of nearby worms can prompt it to form traps to capture and consume worms. A. oligospora is just one of many species of fungi that can trap and eat very small animals. Prior research has illuminated some of the biology behind this predator-prey relationship (such as certain genes involved in A. oligospora trap formation) but for the most part, the molecular details of the process have remained unclear.

To boost understanding, Lin and colleagues performed a series of lab experiments investigating the genes and processes involved at various stages of A. oligospora predation on a nematode worm species called Caenorhabditis elegans. Much of this analysis relied on a technique known as RNAseq, which provided information on the level of activity of different A. oligospora genes at different points in time. This research surfaced several biological processes that appear to play key roles in A. oligospora predation.

When A. oligospora first senses a worm, the findings suggest, DNA replication and the production of ribosomes (structures that build proteins in a cell) both increase. Next, the activity increases of many genes that encode proteins that appear to assist in the formation and function of traps, such as secreted worm-adhesive proteins and a newly identified family of proteins dubbed trap enriched proteins (TEP).

Finally, after A. oligospora has extended filamentous structures known as hyphae into a worm to digest it, the activity is boosted of genes coding for a variety of enzymes known as proteasesin particular, a group known as metalloproteases. Proteases break down other proteins, so these findings suggest that A. oligospora uses proteases to aid in worm digestion.

These findings could serve as a foundation for future research into the molecular mechanisms involved in A. oligospora predation and other fungal predator-prey interactions.

The authors add, Our comprehensive transcriptomics and functional analyses highlight the role of increased DNA replication, translation, and secretion in trap development and efficacy. Furthermore, a gene family that is largely expanded in the genomes of nematode-trapping fungi were found to be enriched in traps and critical for trap adhesion to nematodes. These results furthered our understanding of the key processes required for fungal carnivory.

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In your coverage, please use this URL to provide access to the freely available paper in PLOS Biology: http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3002400

Citation: Lin H-C, de Ulzurrun GV-D, Chen S-A, Yang C-T, Tay RJ, Iizuka T, et al. (2023) Key processes required for the different stages of fungal carnivory by a nematode-trapping fungus. PLoS Biol 21(11): e3002400. https://doi.org/10.1371/journal.pbio.3002400

Author Countries: Taiwan, United States

Funding: Funding for this work was provided by the Academia Sinica Investigator Award AS-IA-111-L02 and the Ministry of Science and Technology MOST grant 110-2311-B-001-047-MY3 to Y.-P.H. Computing was also supported by a research allocation from NSF XSEDE (TG-MCB190010) to E.M.S. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Experimental study

Cells

Competing interests: The authors have declared that no competing interests exist.

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.

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Unearthing how a carnivorous fungus traps and digests worms - EurekAlert

Space Biology Research Wraps Up Crew’s Work Week – NASA Blogs

The suns first rays begin illuminating Earths atmosphere as the space station orbited 260 miles above the central United States.

Bacteria, brain aging, and gravity-sensing cells were the main research subjects aboard the International Space Station on Friday. The seven Expedition 70 crew members also worked on computers, communications gear, and life support maintenance to wrap up the work week.

NASA Flight Engineer Loral OHara explored how microorganisms grow in microgravity, the potential damage they cause to spacecraft, and ways to disinfect the harmful bacteria. She inoculated microbe samples inside the Life Science Glovebox that will be compared to uninoculated samples. The NASA-sponsored Bacteria Adhesion and Corrosion study takes place in the Kibo laboratory module and aims to keep space crews and humans on Earth healthy.

Commander Andreas Mogensen from ESA (European Space Agency) viewed cell samples under a microscope for the Cerebral Ageing experiment. The study looks at brain cell-like samples to understand accelerated aging symptoms seen in patients on Earth and observed in astronauts on long-term space missions.

Astronaut Satoshi Furukawa from JAXA (Japan Aerospace Exploration Agency) prepared different cell samples for observation inside the Confocal Microscope then closed out the Cell Gravisensing biology Investigation. Earlier in the day, he swapped hard drives on a laptop computer then assisted OHara continuing to unpack the SpaceX Dragon cargo spacecraft.

NASA Flight Engineer Jasmin Moghbeli spent her day in the Harmony module configuring a variety of NASA and Roscosmos hardware. She first calibrated an ultrasonic inspection device that uses high-frequency sound waves to analyze materials, Afterward, Moghbeli checked space-to-ground, VHF, and inter-module communication systems.

Roscosmos cosmonaut Oleg Kononenko researched 3D printing techniques to learn how to manufacture tools and supplies in space and reduce dependence on cargo missions from Earth. Cosmonaut Nikolai Chub spent his day on life support and electronics maintenance. Cosmonaut Konstantin Borisov configured Soyuz crew ship and Progress resupply ship laptop computers then continued his photographic analysis of the stations Roscosmos modules.

Learn more about station activities by following thespace station blog,@space_stationand@ISS_Researchon X, as well as theISS FacebookandISS Instagramaccounts.

Get weekly video highlights at:https://roundupreads.jsc.nasa.gov/videoupdate/

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Space Biology Research Wraps Up Crew's Work Week - NASA Blogs

Whither Queer Biology? On Richard O. Prum’s Performance All the Way Down – lareviewofbooks

INTERDISCIPLINARY WORK across the humanities and sciences is inherently tricky and fraught. While the body mostly lives within the biological sciences, its key descriptive categorieslike sex/gender, natural/unnatural, and health/pathologyare not inevitable scientific or quasiscientific categories but are very much shaped by particular histories, including patriarchal and Eurocentric ones, and doubtless plenty of others we cant even name yet. One enduring problem is that in translating colonial politics onto the natural world from the 17th century on, bio-superiority was naturalized and scientized through and in the language of biology. Politics, in other words, became invisible within biology. A central project of feminism is to reveal the politics, but this is no easy task: scientists claim they leave cultural biases behind when they enter their laboratory or field site. Their critics show that this is not true, but the showing, as it were, is a veritable process of whack-a-molea scientific study is refuted only for another to reclaim so-called categorical difference. Despite the now-long list of tarnished studiesracial differences in skull size, sex differences in scientific ability, correlations between finger size and homosexuality, IQ differences across nationsthe obsession with category-creating biological differences continues unabated. During the first two years of the COVID-19 pandemic, for instance, all kinds of claims about racial differences in the incidence, morbidity and mortality rates of COVID-19 were made. These differences were couched in the scientific language of comorbidity rather than, as they ought to have been, in that of economic inequality or unequal access to health care.

Adults, its now clear, are not preformed as the preformationists, as they were called in the 18th century, believed. We now know they emerge from complex interrelations (entanglements, feedback loops, interactions, intra-actions) between genes and environment, nature and nurture; there is no being but always a becoming. In gender scholar Angela Willeys evocative framing, life opens up biopossibilities, complexly mediated capacities that cannot be relegated to a pure biology or nature but which embody socially salient traits and differences. Characteristics such as height, weight, hair length, and texture are, for example, shaped by natural and cultural factors. Likewise, categories such as sex, gender, race, class, nationality, and behavioral designations such as temperament, intelligence, abilities, and wealth exist within histories of science and politics. How we define these categories themselves constitute biopolitical projects. Biology and society are not separate entities. Some scientists have incorporated this knowledgebut have done so by entirely enfolding the social realm into their disciplines. In particular, versions of sociobiology popularized by E. O. Wilson in 1975 attempt to explain human sociality through biology: humans are the product not only of individual human biology but also of a collective social biology. Rather than nature and culture, everything here is nature and natural. Its critics argued, quite rightly in my view, that the early sociobiology looked a lot like the old scienceit rationalized an unjust and hierarchical world as natural. A second set of responses have come from feminist, queer, critical race, intersex, trans, and disability rights scholars who refuse to cede biology to the sciences, instead insisting that any meaning-making must be centered on both nature and cultureor, more precisely, on biology, culture, and political contexts. In critiquing the biological determinism of science, they have advocated for new epistemologies, methodologies, and methods that bring the ands in the sentences above, in all their entangled complexity, to the fore. Neither response, sociobiological or feminist et al., is homogeneous or without internal debate.

This is where evolutionary ornithologist Richard Pruma professor of ornithology at Yale University, and author of The Evolution of Beauty: How Darwins Forgotten Theory of Mate Choice Shapes the Animal Worldand Us (2017)picks up in his new book Performance All the Way Down: Genes, Development, and Sexual Difference. He combines the two strainssociobiological and critical feministto propose that biology, and sex in particular, is a choreographed performance not just in terms of behaviors or the organism as a whole but all the way down to genes, cells, tissues, and hormones. I am reminded of Charis Thompsons evocative framing of Making Parents: The Ontological Choreography of Reproductive Technologies (2005). Splicing these two strains into one theory makes for provocative readingIll unpack its problematic nature later in this essay.

The point here is that something called science manufactures exceptions, and society pathologizes these exceptions in an endless feedback loop. Similarly, no single gene, hormone, or behavior can claim to be the root of all sexual difference. Moving beyond the human species to animal and plant worlds, the amount of variation explodes. Many organisms have a chromosomal structure that is contrary to ours. In birds, females are ZW and males ZZ. In some organisms, like turtles, for instance, temperature can help determine sex. Hundreds of fish species regularly change sex as adults (and then sometimes revert). In some lizards, females are parthenogenetic (eggs develop into embryos without fertilization). Biologists Joan Roughgarden (in Evolutions Rainbow: Diversity, Gender, and Sexuality in Nature and People) and Bruce Bagemihl (in Biological Exuberance: Animal Homosexuality and Natural Diversity) chronicle the astonishing diversity of queer possibilities. Over 85 percent of flowering plants do not have distinct male and female partsyet even here we are obsessed with binary sex: we label flowers male and female. If flowers arent binary, then we mark flower structures as male and female. These binary categories then unfold within biology into sexual scripts, featuring Darwins coy females and aggressive males. Male and female arent innocent terms, howeverthey can generate misogynist scripts. In short, despite resplendent diversity, science has created a monotonous world modeled on Victorian gentlemen and ladies! As Prum summarizes, the deviations in sexual development are not failures or aberrations but evidence that the individual sexual binary does not exist. Its easy to agree with Prums analysis thus far.

It gets more complicated though. Prum builds on this critique to create a grand unifying theory. The book cover features a blue-and-pink chromosome bathed in pastel shades of pink and blue. Prum is not refusing a binaryrather, he is refusing simple bio-determinism in favor of something more interesting that draws in part on Judith Butlers theory of gender as performance. In a nutshell, gender, they argue, is socially constituted through everyday speech acts and communication styles that are performative. Gender is a performance, a process, a doing by an individual in a social world. Prums extrapolation: Performance is a playing out of an historically derived role in a social context (an enactment of Darwinian evolution), and a becoming through doing, which provides a role for individual action and thus for the agency of organisms. Here he also draws inspiration from feminist philosopher Karen Barad and their epistemology of intra-action and agential realism. Refusing the distinction between matter and discourse, agency is not enacted by inter-actions between discrete organisms, Barad argues, but rather through intra-actions: the dynamism of forces in which all things constantly exchange, diffract, influence, and work inseparably. In agential realism, both matter and discourse are mutually constitutive.

Prum does not challenge or critique feminist or queer theory, but instead folds them wholesale into biological theories of evolution and animal behavior. That would be fine up to a pointbut he misunderstands their core ideas. He insists, for instance, on core differences between sex categories as vital for evolution. Sex, he argues, is relational and dyadic within populations: i.e., there are two sexes even though individuals may not be one or the other. And while critical of sex difference research, he nonetheless finds the notion of sexual difference productive; it is productive to study individual sexual variation in the absence of a priori binary categories of individual sex. In his theorization, a phenotype, such as the birds brilliant plumage or mating dances, is a performative enactment by an individual organism. Hormones dont cause effectsrather, individual bodies employ hormones to enact desirable phenotypes. Rather than adhering to a story where hormone levels are biologically determined and produce particular behaviors, hormones themselves are open to social and evolutionary forces. In this way, his theory of performance helps outline a choreography of molecular, cellular, and organismal intra-actions.

The book is not actually interdisciplinary but rather multidisciplinary. Two bodies of worknamely biological work on sex on the one hand and feminist and queer work on the otherare juxtaposed, quite literally in separate chapters and appendices. The chapters on feminist and queer theory cite key texts and explain important concepts. These are not simplistic or simplified but elaborated with care and some depth. Yet, reading about them was an odd experience for me. For much of my academic life, Ive bemoaned the refusal of most scientists (I myself am trained as a scientist) to take feminist and queer theory seriously. And Ive noticed that when scientists do discover for themselves the complexity of sex and gender, they rarely credit feminist scholarship. So, kudos to Richard Prum for reading this work, citing it, and recommending it to his peers. And yet, the book makes me uneasy. It is as though someone took an advanced course in feminist and queer theory but entirely skipped Feminism or Queer Studies 101! For all its grand theory and terminology, the book is entirely devoid of politics or a theory of power, which is after all the raison dtre of feminist and queer theories. This obliviousness to politics leads to strange conclusionslike arguing that a feminist notion of gender/sex is precisely congruent with Richard Dawkinss concept of extended phenotype! To glibly claim feminist congruence with a figure decidedly hostile to feminism (and vice versa) is jarring, to say the least. The claim demands at least some exegesis. Similarly, he frames his work as extending Butler to Lewis Thomass The Lives of a Cell: Notes of a Biology Watcher (1974); he squishes Barad and Bruno Latour together as though they were analogous, and extends Foucault unproblematically to theories of the evolution of sexual reproduction itself. These easy analogies between the two fields may be unnerving for readers conversant with both. One is likely to get whiplash.

Interdisciplinarity is difficult because knowledge formation is organic and accumulates over time, becoming ever more nuanced, debated, and detour-prone. Knowledge is deeply contextual within fields; words and terminology aim to be precise and must be understood within disciplinary histories. Practicing feminist and queer theory isnt just about using the right words but also about understanding and engaging with power and politics. Much can be lost in translation, and here it most certainly is. Ultimately, for a book engaging with queer theory, it is decidedly unqueer! For example, after the extensive critique of binary sex/gender, Prum holds on to the two categories male and female, but in capitalswhich, he claims, makes it easier for him to discuss reproductive biology. But wouldnt talking about reproduction without Males and Females be productively queer? For example, consider intersexuality. If we supportas we absolutely shouldthe end of unwanted genital surgeries, then we ought to be able to deal with the continuum of sex, and to do so without othering and stigmatizing nonbinary individuals. Many countries have indeed begun to offer options beyond male and female in their passports, and social media platforms have embraced a plethora of genders. Workplaces allow individuals to claim their own pronouns (or refuse them). Scholars have proposed models of sex as a continuum. With respect to plants, Madelaine Bartlett and I propose dispensing with the terms altogether, focusing instead on reproductive structures. Yet, despite the proliferation of queer life and possibilities in the world, and despite his own critique of binary sex at an individual level, Prum insists on its significance at higher levels, and especially so for those embodied features that have evolved for reproductive function. This means that, in his book, the whole apparatus of reproductive heteronormativitygender, heterosexuality, family, marriage, monogamylooms large but unaddressed. In short, Prum offers a theory of biological performances of intra-actions, yet ahistoricized and depoliticized.

Most importantly, the invocation of sex/gender binaries as universal invariably risks reproducing whiteness-related assumptions. For example, many women athletes, especially Black women, are routinely read as masculine. Femininity remains resolutely in the province of delicate whiteness. In many countries, like India, light skin personifies beauty. This is a colonial aesthetic, and a colonial legacy. Colonial hierarchies extended the dehumanized status of animals to nonwhite colonial subjects. In short, Prum may cite work on intersectionality and claim to be an ornithologist for intersectionality, but there is evidence to the contrary in his insistence on sex/gender as productive.

Also, by centering reproduction at more meta levels than that of the individual, Prum is able to do something he is clearly keen to do: embrace theories of sexual selection, which also means embracing a gamut of phenomena that some feminists have long critiqued because they are implicated in histories of biological determinism. Those histories, it should be noted, have wrought systematic pain and suffering onto gendered, raced, and colonized bodies deemed marginal. Eugenics is possible because science identified some bodies as unworthy of lifee.g., the purportedly feeble-minded, degenerate, perverse, deformed, and promiscuous, as well as epileptics, criminals, alcoholics, paupers, and so on. Eugenicsthe late-19th-century science of good genes, along with the statistical methods developed by Francis Galtonprovided the scientific rationalization for 20th-century sterilization laws in the United States, which then inspired the Holocaust in Europe. Eugenic logics live on in this century, most dramatically in IVF contexts, in who is encouraged to reproduce (wealthy, white), and in who is discouraged or even coerced into long-term contraception or sterilization (people of color and the poor). Some fetuses, as we know, are preferentially terminated. According to the logic of bio-determinism, they cant be dismantled or undone in the population at large except through the extermination of their germ- or bloodlines. Biology becomes destiny rather than ideology.

On a slightly different note, I find Prums easy extension of human phenomena to plants and animals troubling. For example, he advocates the use of the word rape in nonhuman organisms because the term forced copulation in biology has allowed scientists to avoid the recognition that sexual violence is, to paraphrase [journalist and activist Susan] Brownmiller, against the will of the ducks. For decades, feminists have insisted that we understand rape as an exercise in power rather than a biological imperative. Men rape not because of biological programming but because of male supremacy. Human rape is not an evolved feature of [] evolutionary histor[y].

In many ways, Prum proposes a queer sociobiology in much the way that some feminists have posited a feminist sociobiology. Both formulations are oxymorons. I dont think we need to biologize everything in the world to explain human politics. We dont need to argue that feminism, civil rights movements, antisexual violence, and antisexual harassment are biological responses to oppression. We dont have to wait for our biologies to evolve a countermovement to oppressive histories and actions. We need the language of politics, power, and resistance, not the language of biology. Otherwise, we are left with a scientized humanities, with everything in the world engulfed by a sociobiology that portrays us as the victims of our own biology and evolutionary history (written by and for a colonial and patriarchal science).

Second, we might consider that, within the walls of science, a distinguished senior scientist like Prum can embark on this work, but can a graduate student or junior feminist or queer scientist? Will their work be published in scientific journals? Will their work be read as science, credited in decisions regarding promotion and tenure? No, of course not.

Third, while Prum does cite and summarize the role of race in theories of feminist and queer studies, race as a concept drops off repeatedly in his book. He pays a great deal of lip service to intersectionality in feminist and queer studies, but he fails to realize that these fields have not yet fully integrated race or colonialism. In his book, the natural world, for example, is gendered but rarely raced or colonized. Recent work by Bndicte Boisseron, Zakiyyah Iman Jackson, and Harlan Weaver demonstrates just how much race grounds colonial thinking. Animality and race are transposed not only onto some human subjects but also onto animal and plant worlds. Theorizing gender through the history of colonialism might have helped Prum destabilize the whiteness of a universal sex/gender system.

Finally, there is much work in feminist and queer studies that destabilizes sex and gender and decenters reproduction. Why not do more with horizontal and lateral inheritance, where genetic material moves across organismsas when bacteria and viruses move genetic material across speciesrather than vertically from parent to offspring? While Prum does mention this in passing, he foregrounds vertical inheritance and sexual reproduction as the bedrock of evolution. Its too bad. Decentering reproduction would have been delightfully queer. Similarly, theories of symbiogenesis queer individualist stories of evolution. Feminist, queer, and trans biologies stress multiplicity in order to open up biopossibilities. Rather than extending human biology to animals and plants, why not go the other way? As Myra Hird argues, given that most plants are intersex, fungi have multiple sexes, other species are transex, and bacteria are devoid of sexual difference altogether, we ought to ground theories of sex/gender in the world that defies sexual logics. Maybe then we can rethink the human beyond its sexual formations.

Whither queer biology? In the early days of institutionalized feminism, scholars debated whether they were working for their own obsolescence. If all disciplines embraced feminist work, then might there be no need for feminist departments? In his conclusion, Prum writes that once the biological sciences more thoroughly engage with queer studies in their research and teaching, they will cease to be queer. Not true! As disciplines engage with feminist work, feminist and queer work doesnt stand still; it continues to chart new ground, unmoored from the silos of disciplines. Feminist and queer ideas are not static, in other words, but are relational and themselves evolving. By the time biologists embrace this version of queer theory, the fields will have moved on. We dont need a momentary exchange but, rather, continual scrutinization of the unequal distribution of power across disciplines. And we need to broker new practices of collaboration that open up heretofore unthought-of choreographies of interdisciplinarity.

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Whither Queer Biology? On Richard O. Prum's Performance All the Way Down - lareviewofbooks

An Argument from Ignorance? – Discovery Institute

Image source: Discovery Institute Press.

Editors note: We are delighted to welcome the new and greatly expanded second edition ofThe Design Inference, by William Dembski and Winston Ewert. The following is excerpted from the Introduction.

Tacitly in the first edition ofThe Design Inferenceand explicitly in its sequel,No Free Lunch, I argued that natural selection and random variation could not create the sort of complexity we see in living things. My approach in applying the design inference to biology was to piggyback on the work of design biologists such as Douglas Axe and Michael Behe. They had identified certain subcellular systems (e.g., bacterial flagella and beta-lactamase enzymes) that proved highly resistant to Darwinian explanations.

Our joint task was to put plausible numbers to these systems so that even factoring in Darwinian natural selection, the probability of these systems arising was exceedingly small. Note that the specification of these systems, as in their exhibiting the right sort of pattern for a design inference, was never in question. The issue was always whether the probabilities were small enough. In using specified improbability to draw a design inference for biology, I therefore needed to argue that the probabilities for Darwinian processes producing certain biological systems, such as those identified by Axe and Behe, were indeed small.

As far as Darwinists were concerned, however, all attempts to show such biological systems to be vastly improbable were misguided and irrelevant. Any design inferences meant to defeat Darwinian evolution were, according to them, arguments from ignorance. For them, unidentified Darwinian pathways could never be decisively ruled out, so their mere possibility invalidated any design inference applied to biological evolution. In short, no calculated improbability could ever convince the Darwinian critics that the probabilities were actually small.

It didnt matter that Darwinists were ignorant of any detailed evidence for such Darwinian pathways, and thus had no counter-probabilities to offer. It was enough for them merely to gesture at the possibility of such pathways, as though raising a possibility could itself constitute evidence for an argument from improbability. To ID proponents critical of Darwins theory, the argument-from-ignorance objection seemed to apply more aptly to the Darwinists themselves for positing unsubstantiated Darwinian pathways that offered no nuts and bolts, no nitty-gritty, just hand-waving.

No matter. For Darwinists to refute ID, they merely needed to postulate unidentified, and perhaps forever unidentifiable, indirect Darwinian pathways in which structure and function coevolved and led to the complex biological features in question. Brown University biologist Kenneth Miller led the way. Michael Behe had defined a system (biological or otherwise) to beirreducibly complexif its function was lost by removing key parts. He argued that such systems resisted Darwinian explanations. Miller countered that Behes concept of irreducible complexity was ill-conceived because removing parts from, or otherwise simplifying, a biological system could always yield a system with a different function. To convinced Darwinists like Miller, design in biology was therefore a nonstarter. Darwinian pathways to all complex biological systems had to exist, and any inability to find them simply reflected the imperfection of our biological knowledge, not any imperfection in Darwins theory.

Richard Dawkins, better than anyone, has publicly championed the dogma that Darwinian pathways can and must always exist for any biological system. In a 1990s television interview he memorably took Behe to task for claiming that irreducibly complex biochemical machines, of the sort Behe popularized inDarwins Black Box, were beyond the reach of Darwinian processes. Dawkins charged Behe with being lazy (yes, he used that very word) for seeing in the irreducible complexity of these machines a reason to conclude design, and thus to rule out any further effort to discover how Darwinian processes could have formed, say, a bacterial flagellum. That is, instead of concluding that these systems were designed by a real intelligence, Behe should get back into the lab and redouble his efforts to discover how Darwinian evolution could have produced them apart from design.

The reaction of the ID community to Dawkinss laziness challenge was that he might just as well have recommended to physicists that they keep trying to construct a perpetual motion machine. Yet why did one task seem futile (constructing a perpetual motion machine) but not the other (discovering Darwinian pathways to irreducibly complex biochemical machines)? Physicists had the second law of thermodynamics to rule out the charge of laziness. Thats why Dawkins would never have said to a physicist, Youre just being lazy for giving up on inventing a machine that can run itself forever.

Even so, Dawkinss laziness challenge was and remains misguided because Behes skepticism is based not on ignorance but on careful study of the obstacles that Darwinian evolution must overcome and its consistent failure to do so. To seal the deal, however, the ID research community still needed something like the second law for biology. We found it in thelaw of conservation of information. This law logically completes the design inference. Well address this law in the epilogue.

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An Argument from Ignorance? - Discovery Institute