Bias: it’s not a bug, it’s a feature

"Kahan’s argument about the woman who does not believe in global warming is a surprising and persuasive example of a general principle: if we want to understand others, we can always ask what is making their behaviour ‘rational’ from their point of view. If, on the other hand, we just assume they are irrational, no … Continue reading Bias: it’s not a bug, it’s a feature

How cultural commitments damage your ability to reason

When people don't accept the scientific evidence, it may be useless to present them with yet more evidence. They are not stupid. They are simply protecting their cultural identity. Here's the journalism: Science confirms: politics wrecks your ability to do math And here's the original study, Motivated Numeracy and Enlightened Self-Government Kahan, Dan M., Peters, … Continue reading How cultural commitments damage your ability to reason

Apparently, “Science Confirms The Obvious: Strict Parents Raise Conservative Kids”

"Science Confirms The Obvious: Strict Parents Raise Conservative Kids" - http://pulse.me/s/eC9fb If so, would it be possible to conduct similar experiments to test whether parents with a particularly strong cultural bias raise their children to have a similar bias? So, for example, do Fatalist parents raise Fatalist kids? My guess here is that the social … Continue reading Apparently, “Science Confirms The Obvious: Strict Parents Raise Conservative Kids”

Do genes drive culture? New developments in culture-gene coevolutionary theory

A recently published  research paper lends support to the idea that genes and culture influence one another mutually, effectively co-evolving. A link has been proposed between the collectivism-individualism scale of national cultures and a gene that affects the supply of seratonin to the body, the seratonin transporter gene 5-HTTLPR. A media-friendly summary of the research … Continue reading Do genes drive culture? New developments in culture-gene coevolutionary theory

The beetroot lesson – the politics of disgust

Martha Nussbaum has recently written a second book on the connections between visceral feelings of disgust and more abstract responses of indignation. As one commentator put it: ‘disgust can’t be reasoned with. Logical arguments do not make spoiled milk smell better.’ [Image: Darwin Bell] I think this is precisely wrong. As a child I hated … Continue reading The beetroot lesson – the politics of disgust