*Nod* Indeed, if you were the ruler of a large country, how would you get your people to listen to you?
\"Do what we say or... we\'ll... say bad things about you!\"
You can\'t think that\'ll ever work, right?
But... if you tell people there\'s some great omnipotent being watching over everyone, and that they\'ll suffer eternal punishment when they die if they\'ve been bad, of course people are going to start obeying you. Using religion to control the masses is the most effective means of total power over them.
Even savage cavemen at the dawn of human history had religion- it enforces social structure and gives people a means to pull together collectively in their \'belief\'. Of course, this means many tribes had their own gods, and as usual, they would fight eachother over it. Thus it has been like that ever since- there\'s nothing that incites more bloodshed and war than religion.
...Except maybe football matches in England.