I accidentally deleted my article titled "Reference Classes in the Doomsday Argument." There were some really thoughtful replies, and I sincerely apologize to everyone who commented. I'm new here and new to web forums in general, and I thought that I was deleting my saved draft. Aargh!

For those who were involved in the discussion, here is the permalink to the topic.

Edit: Renamed title to make the discussion easier to find (per nickernst's suggestion).