Question

I watched your debate and saw the follow-up responses.
I wanted to ask how one can arrive at a conclusion about who is right on the issue—whether morality requires some validating entity behind it or not.
It seems that both of you have high analytical abilities, and all of our knowledge of the issue is pretty much the same. So the fact that he thinks differently from you and knows how to answer logically all the questions you raised does not show that one cannot arrive at the truth. (Of course, the question applies to him as well, but you are at least adding one more factor in the end).