I am an Atheist, but I have always been of the opinion that Jesus did indeed exist as a historical man - in context, a radical Middle-Eastern Jewish preacher in 1st century Palestine. The evidence for his existence should not be held to a magnificently higher standard than other historical figures.
Even though I am an Atheist, I think there is an ideological desire to undermine the authenticity of the existence of Jesus.
Either way, thoughts?
There's a decent set of links regarding this in the FAQ, hope it helps!
http://www.reddit.com/r/AskHistorians/wiki/faq/religion#wiki_did_jesus_exist.3F