Neche abandoned me =( We were gonna have fun discussions in PM, and then I mentioned that the foundation of religions with a God are based on how Matter can't have existed forever, and had to have been created (which confuses man), and what existed before no matter existed.
This, in itself, is actually pretty logical Alyada. Try to think about how Matter were first created, and what existed before this, without getting a headache. It will leave you with a feeling of depression and confusion.
I actually somewhat know the answer to this, but it would be no fun if I spoiled it =( Granted, its a theory, as everything else scientifically is.
Religion is Man's answer to what we don't understand. Everything that is unexplainable can be explained through religion, which leaves Mankind in satisfaction.