Great Post from James Fallows

I greatly appreciate this right-on-the-money quote from James Fallows:

"Yesterday, about half of all Republicans thought Obama was foreign born, and therefore an illegal occupant of the White House. How many Republicans will think the same thing one week from now? My guess is: about half. We've reached that stage on just about everything. It's probably been true of human beings throughout time, but is more obviously significant in politics now, that generally people don't act like scientific investigators, or judges in moot-court competitions, when parsing the logic and evidence behind competing arguments to come up with political views. They go on loyalty, and tradition, and hope, and fear, and self-interest, and generosity, and all the rest -- as the second half of my recent article on the new media discussed.

Here we have a wonderful real-world test: if "actual knowledge" mattered, the number of people who thought Obama was foreign-born would approach zero by next week -- with exceptions for illiterates, the mentally disabled, paranoid schizophrenics, etc. My guess is that the figures will barely change."

http://www.theatlantic.com/politics/archive/2011/04/on-the-birth-certificate-idiocracy/237941/

The key point here is that people "don't act like scientific investigators...when parsing the logic and evidence behind competing arguments."

Here's an excellent article at Mother Jones that makes the same points:

http://motherjones.com/politics/2011/03/denial-science-chris-mooney

A quote from the article:

"In other words, when we think we're reasoning, we may instead be rationalizing. Or to use an analogy offered by University of Virginia psychologist Jonathan Haidt: We may think we're being scientists, but we're actually being lawyers (PDF). Our "reasoning" is a means to a predetermined end—winning our "case"—and is shot through with biases. They include "confirmation bias," in which we give greater heed to evidence and arguments that bolster our beliefs, and "disconfirmation bias," in which we expend disproportionate energy trying to debunk or refute views and arguments that we find uncongenial."