1) :jedi:
I wouldn't say never. (BTW, I'll let you choose which one of those two I am, for the sake of extending olive branches)
2) :gaah: Those darn Egyptians are just too clever, what with all their inscriptions in stone and such.
But seriously, whether or not he actually lived really doesn't mean that much to me, it's a well documented discrepancy that I find interesting, nothing more.
Of more importance is the issue of translation. Did you know that the term "son of god" was applied rather freely during those times and usually wasn't intended literally?
Just some more things to think about, that's all.