Kyle Baker may well be the funniest man in comics. With books like The Cowboy Wally Show, Why I Hate Saturn, Plastic Man, and The Bakers on his resume, along with four (of his eight) Eisner Awards in the "Best Writer/Artist Humor" category, it's hard to argue against him. But he does serious, too -- and you can't get much more serious than Nat Turner. He is the all-around cartoonist -- he can write, pencil, ink,...