People actually believe the myth that Jesus Christ never existed when there is different historical evidence from different cultures. If just one had evidence you might be able to argue a coincidence except there are multiple accounts... Quite a number of people don't believe in Jesus and call people stupid for believing history that happened...everyone makes mistakes, the idea is to learn from them. I almost fell for the lies in the Zeitgeist movie so it's important to do your own research and verify information on your own that is presented in books, documentaries, magazines or websites.

Check out this website Non-Christian References to the Trial of Jesus
http://law2.umkc.edu/faculty/projects/ftrials/jesus/nonchristianaccounts.html

If you search online, many sources have talked how Jesus is not Horus like the Zeitgeist movie claims.