Saturday afternoon the doorbell rings while I'm watching the Cubs game. I open the door - there stands a mid-50s man with a clipboard. He's wanting me to vote for Hillary Clinton in the upcoming Indiana primaries. No, I say - "we're Republicans here and I could never bring myself to vote for Hillary Clinton". "Won't you just vote for her in the primary then" - he asks, "and then vote for McCain in the fall." No, I say - "If I was going to vote for a Democrat, it'd have to be Obama because of my absolute disdain for...