Do you have any sourcing for this quote? I'd like to stick it in the DNB FAQ but I try to keep everything there cited.
It's from a posting of his on the CSGNET mailing list some years ago (as are various other gems of his I've extracted to post here). I don't have a more precise citation than that.
(Since there didn't seem to be one for this month, and I just ran across a nice quote.)
A monthly thread for posting any interesting rationality-related quotes you've seen recently on the Internet, or had stored in your quotesfile for ages.