Do you think this theory is insane or something?

So i just asked a question, a href="http://answers.yahoo.com/question/index?qid=20110701173343AASJK4E"http://answers.yahoo.com/question/index?…/a , and many people obviously do not believe in the theory or do not consider it even a possibility. I for one, think its a really practically insane & impossible theory, but I think we should still consider it a possibility. Shouldn't we keep our minds open to any theory, what do you think?