@DrDanMarshall
I don't know what else to say without repeating myself (which I believe I already have multiple time already). We've been discussing for hours and seemed to have reached an impass hours ago, yet we've continued nonetheless. Let's just agree to disagree on this matter and end the conversation here. (Also, I've appreciated this conversation and your civility)
@Radical_EgoCom I have found the clarification of our positions to be helpful. Two spots we couldn't agree was on, essentially, how egoistic humans (and collectives of humans) are, and the related question of how universal nepotism is. Those questions would have to be answered by empirical investigation, so we can't do it here.