Are Our Brains Wired For Politics?

Washington Post, via the Big Picture:

Liberals and conservatives have access to the same information, yet they hold wildly incompatible views on issues ranging from global warming to whether the president was born in the United States to whether his stimulus package created any jobs. But it’s not just that: Partisanship creates stunning intellectual contortions and inconsistencies. Republicans today can denounce a health-care reform plan that’s pretty similar to one passed in Massachusetts by a Republican — and the only apparent reason is that this one came from a Democrat.
None of these things make sense — unless you view them through the lens of political psychology. There’s now a large body of evidence showing that those who opt for the political left and those who opt for the political right tend to process information in divergent ways and to differ on any number of psychological traits.
Perhaps most important, liberals consistently score higher on a personality measure called “openness to experience,” one of the “Big Five” personality traits, which are easily assessed through standard questionnaires. That means liberals tend to be the kind of people who want to try new things, including new music, books, restaurants and vacation spots — and new ideas.
“Open people everywhere tend to have more liberal values,” said psychologist Robert McCrae, who conducted voluminous studies on personality while at the National Institute on Aging at the National Institutes of Health.
Conservatives, in contrast, tend to be less open — less exploratory, less in need of change — and more “conscientious,” a trait that indicates they appreciate order and structure in their lives. This gels nicely with the standard definition of conservatism as resistance to change — in the famous words of William F. Buckley Jr., a desire to stand “athwart history, yelling ‘Stop!’ ”

I've always been pretty closed-minded, but today's Republican party is too much for me.  I can handle staying in one place and not seeing the world, but I just can't handle the rigidity of the GOP.  How can anybody claim that tax cuts will create jobs when 10 years of the Bush tax cuts haven't created anything other than a giant hole in our budget?  How can anybody claim it was a good idea to spend a couple trillion dollars blowing up shithole countries like Iraq and Afghanistan?  I just don't get it, and I quit trying to.  Fuck the Republican party.