Liberals & Conservatives Have Different Brain Structures

I've talked a lot about the differences in the brains of women and men, but this is an interesting article about how new scientific studies are showing that there's a difference between the brains of liberals and conservatives, too.

Political polarization in America is growing, and it’s not just due to the presidential election. But according to psychiatrist Gail Saltz, if we only knew how the other side’s brains work, we’d be able to communicate better.

”What’s really fascinating is that there have been a number of recent studies looking at brain structural differences between liberals and conservatives,” said Saltz. “And what’s been found in several studies is that liberals tend to have a larger anterior cingulate gyrus. That is an area that is responsible for taking in new information and that impact of the new information on decision making or choices. Conservatives tended on the whole to have a larger right amygdala. Amygdala being a deeper brain structure that processes more emotional information—specifically fear-based information,” Saltz explained.
AlterNet