Apparently the metaethics sequence confused everyone.
I definitely didn't get it the first time I read it, but currently I think it's quite good. Maybe it's written in a way that's confusing if you don't already know the punchline (or maybe metaethics confuses people).
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.