> “Yes,” said Arthur, “yes I did. It was on display in the bottom of a locked filing cabinet stuck in a disused lavatory with a sign on the door saying ‘Beware of the Leopard’.”

The timezones are very clearly marked as deprecated on the lists I looked at, but on the other hand I don't live in the USA so I've never had to look particularly hard. Everything I configure is either Etc/UTC or Europe/London which is nice and easy to remember...