@JLNobody,
There are two forms of religion. There are the organized religions of the world, and then there is the drive in humans that lead us to them.
I like to look at this in terms of evolution and how I envision it taking place.
Before the evolution of a self aware consciousness in the creature that was to become the human being, this creature existed in oneness with the world. There was no knowledge of anything to set it apart beyond a naturally occuring instinct to survive. This creature lived in the proverbial garden of eden, one with nature and completely a part of it. Much like the mammals of today, though we already see in some of them that this change into something more has begun. They are all evolving towards self awareness.
Then came the event of awakening. I think it must have taken an immeasurable amount of years as this creature gradually attained the capacity to invent and relate to abstrac and metaphysical concepts. While this new skill was a gift to this creature it took something away as well.
The tradeoff was that a growing sense of self resulted in a diminishing sense of oneness with the world.
Religion was inevitable. It came, at first, as an attempt to include the vast realm of the inexplicable into the new realm of thought and conscious perception, since this world still affected this creature and had to be considered.
So already then religion was an attempt to re-establish the sense of belonging to nature that the sense of self takes away. Great schemes were invented in which humans had a place, and in contemplating these schemes man could feel a sense of belinging, a sense of oneness with the world.
And then there came the exploitation of this. Religions became organized, and people assumed power over others by controlling their beliefs. Whenever we think about religion today it is this form of religion; but it isn't true religion, it's a means of control and power.
True religion, as I see it, is the quest you undertake to return to the state we were in before the evolution of a sense of self. To return to the garden of eden without leaving anything that makes us human behind. To again experience the world with an animals unthinking presence, merely existing in harmony with everything, but with this new sense of self intact.
So true religion is about self exploration, about coming to the point where you are the master of your awareness. It is at this point you are truly free, truly one with everything and in perfect harmony.
And the difference between this creature now and before self awareness is that while existence in this eden before was oblivious, it isn't anomore. The true purpose of religion is to return to this garden, which is in reality a mental state of existence, only with the knowledge of being there. It would be the fullfillment of our consciousness, the final strech that a human has to travel and his consciousness is complete.
But like I said, this is how I envision it sometimes. I have no evidence to support any claims, it is merely a tale of how it may have occured, as it seems to me.