Anyway, crashfrog has allowed his ego to get in the way of a interesting discussing, so I will bow out of further talks on this with him.
As I kind of suspected (and alluded to) I think we've both made total boners of ourselves on this subject. Agree to disagree? I'm no more a supporter of the
reality of time travel than you are, I assure you. Can that be our common ground, at least?