Apparently Matt Damon gets his information about Sarah Palin from parodies about her.
http://unbearablebobness.typepad.com/my_weblog/2008/08/governor-sarah-palin-quotes.html

I thought the video was poorly done. For the second argument, he said something about killing unbelievers, but the verses he quoted said nothing about believing in God. He should have given more context than the half verses he quoted.

Including the saying by Jesus was ridiculous. It was like the guy was making a parody of his own video within his video. The statement was obvious exaggeration to make a point.

There are plenty of other things in the Bible to criticize.