The notion of god(s) also explained natural phenomonen to early man. Such things as thunder and lightning could be written off as the gods being pissed or whatever. No doubt as societies evolved and religions developed, they served to answer the bigger question of 'why are we here' and 'what happens after we die?'
Man is the only animal aware of itself. It is also, as the OP points out, the only animal aware that it will eventually die. Philosophical questions are bound to arise in the face of such huge questions. The acknowledgement that man has little purpose greater than procreation and survival of the species is far too hollow a reply for many.
Man is the only animal aware of itself. It is also, as the OP points out, the only animal aware that it will eventually die. Philosophical questions are bound to arise in the face of such huge questions. The acknowledgement that man has little purpose greater than procreation and survival of the species is far too hollow a reply for many.