If there is no God, if all there is is the physical universe, then we are here only by chance. The universe doesn't care about us, because there's nobody there to care. All there is is matter and the laws of physics. Therefore, all we can be is matter that obeys the laws of physics. That's all we can be - nothing more. In particular, it is impossible that we have any kind of free will or real choice. Matter that obey…
I like your comment, but I think it creates a false dichotomy between a deterministic universe or one with a higher power. What about a middle option, where there is no higher power but the universe isn't deterministic? If the laws of physics include randomness / some amount of vagueness, then maybe it changes things from a philosophical perspective.
That leaves me essentially as a deterministic machine with some noise at the lowest levels. It doesn't leave me as what was classically considered human...