doofdaddy said:
"Wouldn't the beginnings of a moral code start when humans became aware that they were conscious individual beings? This awareness would be then be applied to offspring (to give nourishment and protection etc). As family units came together for protection and ease of finding food, wouldn't social codes be the first thing sorted out? Being aware of our individual consciousness brings personal responsibility in our thoughts and actions with one another in the social realm."
If Naturalistic/Materialistic evolution is true, and IF blind chance and mindless physical laws can account for humans becoming aware that they were conscious individual beings, and IF blind chance and mindless physical laws can account for humans acquiring a sense of responsibility, then, yes, tentatively, I will say that that theory does seem plausible. (only IF it is plausible that the blind, mindless physical laws, chance, and time brought about the human consciousness and awareness).
The case for Theism or Atheism is a cumulative case, not a case built only on one argument.