How would the world work without Jesus Christianity, Islam, or Judaism?

I mean, the holy wars would never have happened along with the dark ages, persecution of scientists, the inquisition, many native people and pagans would not have been executed, human intelligence could have evolved faster, slavery and racism would have ended much sooner, s would not have been persecuted, there would be less justification for prejudice, present day conflicts in Israel and the middle east could have been avoided, and the evangelical Christian movement would have never existed. In my opinion, we'd be better off without religion, but I'd like to know what the Yahoo community thinks about it.