Why do humans have morals, a sense of right and wrong? Humans have at least three explanations. Leave out the one that says there is no right and wrong and consider two others.
There is an absolute Right and Wrong, as Plato had us believe before Christianity, and later the Christian God implanted a sense of both in every one of us.
The other, secular explanation is we are social beings and our sense of right and wrong, and moral conduct, are evolved adaptations that enable us to survive. Without them, there would be no restraints. Living together, society, everything we do, would be impossible.
While everyone argued the two, Edwin Hubble showed a century ago that our vast galaxy of the Milky Way was not the entire Universe. And one hundred years later, we find the Milky Way is not vast but tiny, just one of billions of galaxies in a Universe expanding in all directions faster than the speed of light.
To many people, our arguments seem as nothing in the circumstances. The Universe races further and further beyond the furthest reach of our imagination, as our morality falls further and further short of an explanation for it.
We only know science will never give up trying to understand and religion will never give up insisting on right and wrong. Otherwise we humans are alone with what the Universe is telling us.
