AUSTIN, Texas (Creators Syndicate) -- Several great minds were asked to help think up interview questions for George W. Bush. I liked, "Are you the worst president since James Buchanan, or have you never heard of him?" Sorry about the snarkiness quotient, but is there anything these folks can't screw up -- and then refuse to own up to? Iraq is the most difficult to judge because it's so far away. I can find no indication -- from hours of electricity available to amount of oil being pumped to number of dead people -- that hints at any improvement. On...