It's disconcerting to see a question that has received so much attention, often in a short time, get deleted all of a sudden. I realize that sometimes they are deleted by mods, but I don't feel that that is the case in all such situations. There are obviously many people that are passionate about this question, and I don't think it's right their place of discussion yanked out from under their feet without warning by the OP. If a mod wants to delete it, that's their privilege and presumably they "know what's right" more than the OP.
I recommend removing the OP's privilege to delete his own question once it has reached enough upvotes/answers/comments. Maybe we can create an aggregate score (answers worth 10, upvotes worth 7, comments worth 0.5) and once that is over 100 (150? 200?) the question can only be deleted by a moderator.
This should apply to all four sites.
I would be remiss if I didn't mention which question prompted this request.
Meta is becoming a sad and depressing place
What do you think?