Heaven help me, with all the talk about the George W. Bush Presidential Library, a question keeps coming to mind: What's it going to have? Coloring books? Now, don't get all defensive on me. We can tease because he's one of us, right? And you have to admit: There's something ironic about building a library for a guy who has never been in one. Oh, maybe not "never." He did marry a librarian. There may have been some "research" in the stacks back in the day. Go ahead, add the rim shot. Yet here in Dallas and down in Waco,...