I fail to see the relevance. Humans convince each other of many things all the time. If we couldn't, we wouldn't be here on this site! There are minds "out there" in mind-space whom we couldn't convince, but that doesn't mean there are such human minds, because humans are quite similar to one another.
Are you seriously suggesting humanity is divided into moral realists and anti-realists, and no realist can possibly explain to me or convince me of their position and even talking about it is pointless?
I fail to see the relevance. Humans convince each other of many things all the time. If we couldn't, we wouldn't be here on this site!
Yes, and those things include moral statements.
Are you seriously suggesting humanity is divided into moral realists and anti-realists, and no realist can possibly explain to me or convince me of their position and even talking about it is pointless?
No, because most if not all humans who call themselves moral non-realists are actually moral realists who believe themselves to be moral non-realists.
Here's the new thread for posting quotes, with the usual rules: