Well I think it was very well written.. perhaps the author was a little biased though lol.. The essay does provide evidence that the new testament may have existed, but It still has not been 100% verified..
.. and the new testament does not actually prove anything, jesus may have existed.. but who's to say that he wasn't some crazy schizophrenic or something? None of his miracles have been proven, and there is not enough evidence to truly know anything about him.