Jade, this subject comes up from time to time, but I don't remember
anyone ever giving a good reason for why you
should ever
truly nuke a user from the system, rather than simply deleting,
banning, disabling, or whatever that user.
Yes, nuking the user can always be done in some way (hack some SQL),
either by also nuking all the user's content or by transferring that
content to some bogus "nuked user" placeholder. But why? Is there
ever a good reason to do so? (There may well be, I just don't
remember any...)
