I think someone is in control.
And the controllers find it easier to yank the chain of the controllees with a mechanism such as religion.
Christian vs. Moslem, vs. Communism..
Basically religion is an organized system of thoughts.
People are pattern orientated, and birds of a feather like to flock together.
So if you had a magic wand and could make religion dissappear without changing anything else about mankinds wiring.
New religions would take the place of the old religion. It could start out everyone who looks one way vs. those who look another way, and then it would evolve and become more elaborate and complicated and geographically orientated.
Till we get back to where we are today, which is where we have been ever since man started recording his history, writting it down.
Which makes me think we either have a design flaw or its not a flaw and its a chain, an intended mechanism which the creator, game players can easily yank and manipulate.
Because the people in power, savor get off on getting the pawns to go to battle, you can see Chaney and Bush lick their lips and see the twinkle in their eye when they talk of war.