Sports·Posted on May 20, 2009James Harrison: Lessons in LogicPittsburgh Steelers linebacker James Harrison is not going to attend the traditional White House photo op for Super Bowl champions as a matter of principle.by Jack ShepherdBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube It's anybody's guess what that principle is. If you can find an example of a grown man of sound mind making less sense than this, I want to see it.