Not murdering each other all willy-nilly is objectively good for having a cohesive society that maximizes our chance for survival. It's not universally good, we can imagine a species that does as well with pervasive intra-species violence, I suppose. But to get to the objective part, you have to accept that human survival and prosperity are 'good things'. I do, but there's no doubt some differ. The voluntary human extinction people come to mind.
I'm not anti-Christian. I'm anti-stupid.
