The terms 'guestlist' and 'shitlist' would perhaps be more accurate in terms of what those two forms of security access control are really about. Using a guest

The terms 'guestlist' and 'shitlist' would perhaps be more accurate in terms of what those two forms of security access control are really about. Using a guestlist to control access is more secure (as you can background check everyone on the guestlist), but limits traffic; conversely allowing anyone in except those known troublemakers on the shitlist gets more traffic but means undesirables might slip in and become nuisances. On the other hand, all that nonsense about 'master' was ridiculous. Master's degrees, the master boot record, come on let that one go.