no there is no difference, those "terrorists" are the church... the invention of the church was all about control. the "holy" roman empire was made Christian because they wanted to have a level of connection with the people, so they would be more loyal. Christianity was invented more than a generation after Jesus' death. He was then blown out of proportion to seem like some huge messiah. and since nobody was alive when he was around to say "no thats not true" it was believed.

FOR INSTANCE do you know what the ancient Egyptian word for mummy is? Krist. (Krst actually since there are no vowels in ancient Egyptian so Tutankhamen is actually said t-t-kh-mn)
look at all the ancient religions, Christianity stole pretty much all the stories they call fact.