Why do atheists affirm objective moral standards whilst denying God's existence?

Morals are human-based, and thus can't be objective by definition. If you disagree, feel free to tell me a single moral or immoral thing in a world without humans. My point is that there's no such thing as "objective moral standards" to begin with so why would anyone be expected to have them?

Your argument is "atheists how can you have moral arguments against religion if you don't have magic morals", but I never claimed to have magic morals, just the everyday subjective human kind of morals :) Here, maybe this will help: https://www.youtube.com/watch?v=zkS6WpbL...

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.