Beware of false prophets!

Well, I personally would have called him a nut job and dismissed him as a waste of time... but then again, I am a product of the 21st century and therefore use science and not religion to explain the world around me.

However, If I was born in those unscientific and ignorant times, I would have been a product of my environment and probably would have welcomed this guy as a new prophet... or something like that.