religion give norms and morays to cultures and sociatys, religion guides people, helps them be a better person. and even without religions there would still be wars, ok i supose you could blaim the ge had as being religion based, but i think with out religion you would still get terroirists.
It may also cause MORE war than not having religion. As cliche goes, more people have died on earth in the name of religion than anything else...
Correction: they may be poisonous to life...now. That says nothing about the atmosphere millions of years ago or the life that existed millions of years ago. Did you know that oxygen is poisonous as well? Or at least it was before everything evolved enough to deal with it. The appearance of oxygen in the atmosphere at first did a whole lot more damage than good, yet we're still here...
how do you know that? where you there back then or do you just read about it? basically science cannot prove any theory unless they can renact it
I believe in science. Screw religion. Screw magic. Screw all that crap. If it cannot be scientificly proven, it's not real.