The claim that 'morality is a concept' is nonsense. It is like saying 'time is cheese'. It doesn't make sense.
Morality is something we have a concept of. And we have a concept of a concept. But the only thing that 'is' a concept is a concept.
He doesn't know what he's saying, but he isn't letting that stop him.
Morality is something we have a concept of. And we have a concept of a concept. But the only thing that 'is' a concept is a concept.
He doesn't know what he's saying, but he isn't letting that stop him.