I just read this:
I'm just wondering what those who are more knowledgeable about this stuff think of it. My guess is the arguments are invalid otherwise people wouldn't bother studying string theory...
Do gravitons interact with themselves, as gluons do? If not, is that why gravitons are able to escape a black hole's event horizon and influence the rest of the universe?
What about when he says that any massive body must emit an infinite amount of energy in gravitons - is that just plain wrong or what?