This article is hilarious. First, they limit the sample to admitted non-Christians. That, if I remember correctly, eliminates the 70% of American adults who, if you simply ask them if they are (in the most generic sense) Christians, answer in the affirmative.
Then, they ask those people their opinions of (among other groups) Christians.
I mean, you might as well ask vegans for their opinions about meat eaters!
Considering how stupid it was, I expect PJ to be reporting it this evening. I'm also expecting the U of I to offer a class on the topic this fall.