Helix, ask yourself, "Do the bats choose this behavior, or is it instinct?
Now ask, regarding man and morality, "Does a man choose to be moral or immoral, or is it instinct?"
If it is instinct, why laws? If instinct, then we have no right to punish anyone for anything they do! They can't help it!
If it is not instinct, then we did not get it evolutionarily.
(By the way, I'll be out of town until Tuesday, so be nice here!)