This entire segment on Meet the Press is worth watching, but I want to direct your attention to the part of his statement beginning at minute 4:27.
Right on, General Powell!
"What if he is?" and "Is there something wrong with a 7 year old Muslim-American kid who believes he or she could be President?"
These are the questions we SHOULD be talking about. And "Muslim-American" in that question should be interchangeable with atheist or agnostic or Hindu or Jewish...