Gavin Foster🦧

@gibbonitathought.bsky.social

Philosophy PhD student @ Purdue University. Animal cognition, theory of mind, norm psychology, and Kant (sorry). ​Affiliate at the Social and Cognitive Origins Group (JHU). ​SSHRC Doctoral Scholar & Dean’s Graduate Fellow. ​🔗 gavinrfoster.com

Using the data collected over 20 years on 21 infants between birth & independence, we find that social learning does the heavy lifting in diet profile development. How, you ask? 3/11

The chimps are not failing to understand the gesture. They were not paying attention to the person producing it. Communication rarely comes as an isolated signal. Gesture, gaze, voice and context work together. If we pull them apart, we may remove the very thing that made the signal communicative.

When the experimenter simply pointed toward the hidden food, chimpanzees were at chance. When he called their name, looked at them and produced food grunts—but did not point—they were also at chance. But when we engaged their attention and then pointed, they chose correctly 73% of the time.

New paper in draft! I've been working on this one since 2018, never satisfied, redrafting over and over. I'm sure it still needs considerable work, but I'm finally ready to circulate it. Walking the Walk Ethicists who advocate moral principles without trying to live by them will generally 1/4

Walking the Walk title page

Pumped to be a collaborator on a 1.4M ERC starting grant aimed at studying the nature of Solidarity lead by Matthew Rachar. Our lab will run xphi studies to determine folks intuitions about solidarity and plural values over the next few years! Check it out! www.fu-berlin.de/en/presse/in...

ERC Starting Grant Awarded to Social Philosopher Matthew Rachar

Researcher at Freie Universität Berlin will receive over 1.48 million euros in funding from the European Research Council

fu-berlin.de

In 2023, @nature.com published 'Papers and patents are becoming less disruptive over time', receiving world-wide media attention. Our Matters Arising, published after a 32 month delay (more on that soon), shows that the reported decline can largely be attributed to dataset artefacts. 🧵

The average CD_5 index per year for Web of Science. The original Park et al. decline (top curve) becomes essentially flat (bottom curve) when removing papers with CD_5=1. Those papers largely correspond to dataset artefacts.

It took a while but our paper on general relativity and causation in BJPS is officially out! This really started when working on my undergrad dissertation back in Los Andes under the supervision of Andrés Páez (in fact, that dissertation was my entrance into philosophy of science and physics).

Andrés Páez@andrespaez.bsky.social · last mo.

Our paper, with @murgue.bsky.social and James Read, on causation and general relativity is finally out.