ARE THERE REALLY DIFFERENCES IN THE BRAINS OF LIBERALS VS CONSERVATIVES?
You never know when you’ll actually need a brain. When you’re fly fishing, gray matter and white matter help. I dunno about politics. Is brain meat actually an advantage there? Some say yes. Some say no.
One thing’s for sure. Liberal brains and conservative brains? They’re not the same thing. Ryoto Kanai (Current Biology) says he bothered to look at the brains of conservatives and found nothing at all.
All right, all right. He found stuff. But what? He found great big amygdalas (the part of the brain that, supposedly, recognizes danger). When he looked at liberals, he found a bigger cingulate cortex (which handles conflicting information). He says his research is the first neuroscientific evidence for biological difference between liberals and conservatives.
Let me help you distill this scientific work cause it’s so darn important. He’s saying conservatives are cavemen. Liberals are critical thinkers.
Here’s the thing. Its not like neurology’s a dead zone. Scientists really ARE figuring out what’s going on in our skulls. Great things are happening on that front. But you gotta keep a wary eye out cause “science” (those WERE quotes) can put lumps in YOUR brain if you believe everything you read. Dr. Kanai’s study showed a gross difference – a size difference – between two parts of the brain whose functions are “thought” (quotes again) to play a role in threat awareness vs information sorting. The author, himself, says it’s very unlikely that these differences “directly encode” political differences. He says that more grants.. uh.. I mean.. more studies are needed.
ScienceAintSoBadRating = 3 Nothing wrong with looking at this stuff. Careful about yer conclusions though. Okay?
Thanks to x-ray delta one and Flickr for the cartoon.
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