His point is not valid, because it doesn’t distinguish the difficulty of self-understanding from that of understanding the world-out-there, as nshepperd points out. (There was also this unrelated issue where he didn’t seem to understand what quines can do.)
I don’t? Can you elaborate on what exactly I don’t understand. Also, “self” is a really vague term.
I don’t? Can you elaborate on what exactly I don’t understand. Also, “self” is a really vague term.