This is perhaps the silliest news story of the day. But…if this study is valid, it explains a lot!
Political opinions are considered choices, and in Western democracies the right to choose one’s opinions — freedom of conscience — is considered sacrosanct.
But recent studies suggest that our brains and genes may be a major determining factor in the views we hold.
A study at University College London in the UK has found that conservatives’ brains have larger amygdalas than the brains of liberals. Amygdalas are responsible for fear and other “primitive” emotions. At the same time, conservatives’ brains were also found to have a smaller anterior cingulate — the part of the brain responsible for courage and optimism.
If the study is confirmed, it could give us the first medical explanation for why conservatives tend to be more receptive to threats of terrorism, for example, than liberals. And it may help to explain why conservatives like to plan based on the worst-case scenario, while liberals tend towards rosier outlooks.
“It is very significant because it does suggest there is something about political attitudes that are either encoded in our brain structure through our experience or that our brain structure in some way determines or results in our political attitudes,” Geraint Rees, the neurologist who carried out the study, told the media. More…
- I know this is a cheap shot. But it’s irresistible. (maureenholland.wordpress.com)
- Brain shape may determine political views (politics.ie)
- Study: Conservatives’ Brains More Fearful and Liberals’ Brains Less Optimistic (grantlawrence.blogspot.com)
- Brain study reveals right-wing conservatives have larger ‘primitive’ amygdala (dailymail.co.uk)
- New Study Suggests Conservatives Have Larger Fear Centers in Their Brains (mediaite.com)
- Brain shape ‘shows political allegiance’ (mirror.co.uk)
- Dumbest News Story of the Day (powerlineblog.com)