Why 'should' atheists be moral?

[Indiveren]

Oh, I gotcha. Still, I don't think that because theists feel a duty to god, we should nix duty from a conversation about morals.

I'm not against talking about a sense of duty as it applies, but trying to make your whole point be about that is too much. It's honestly a very small element in this discussion and I don't like someone trying to make a small point into being the whole argument. But I also didn't say anything at all against having that point in the post in the first place, I just made in fun of it slightly.