http://www.npr.org/templates/story/story.php?storyId=95507590

Talk of the Nation - an NPR program that examines an issue in an in depth way with both experts and callers over an hour long audio program - today examined prejudice.

I'm through the first 22 minutes and I'm just very saddened by what I'm hearing. People don't even know they are prejudiced - they just change their behavior because of race without even knowing it. Sad.