I was just thinking about the origins of morality. I am posing an open-ended question for the serious(ly nuts) philosophers out there…

Assuming the origin of the species is via evolution and that, therefore, the primary motive of any individual in a species is to reproduce, do moral principles concerning sexuality arise on their own? Why or why not?

Think of it as an AP English essay. :)

Topics: religion, philosophy, evolution, sex, morality, faith, sexuality, Charles Darwin, creationism, reproduction, monkeys having sex