As you likely know, Sendak died earlier this year. I'm not one to speak ill of the dead, but I think this passage from an interview that Sendak did last year speaks for itself:
SENDAK: Bush was president, I thought, “Be brave. Tie a bomb to your shirt. Insist on going to the White House. And I wanna have a big hug with the vice president, definitely. And his wife, and the president, and his wife, and anybody else that can fit into the love hug.”
GROTH: A group hug.
SENDAK: And then we’ll blow ourselves up, and I’d be a hero. [Groth laughs.] To hell with the kiddie books. He killed Bush. He killed the vice president. Oh my God.
GROTH: I would have been willing to forgo this interview. [Sendak laughs.]
SENDAK: You would have forgotten about it. It would have been a very brave and wonderful thing. But I didn’t do it; I didn’t do it.
Sometimes you have to trust the tale more than the teller.