Lost in all the brouhaha about "The Da Vinci Code" is a simple observation that seems to have gotten lost with all the protests and condemnations and threats of boycotts. It's just not very good. I'm a latecomer to this whole kerfuffle. Blissfully oblivious to the controversy, I didn't even know what the book was about until a couple of weeks ago, when I picked it up to kill some time on a long airplane flight. I wasn't more than 20 pages into Dan Brown's thriller when I realized what a woofer it was going to be. Readable? You betcha....