While it boasts the extra safety of Arctic temperatures, the seed bank is just the latest life-preservation plan to reach reality, joining genetic banks like the Frozen Ark, a British program that is storing DNA samples from endangered species like the scimitar-horned oryx, the Seychelles Frégate beetle and the British field cricket.

To a certain group preoccupied with doomsday, these projects are laudable but share a deep flaw: they are Earth-bound. A global catastrophe — like a collision with an asteroid or a nuclear winter — would have to be rather tame in order not to rattle the test tubes in the various ark-style labs around the world. What kind of feeble doomsday would leave London safe and sound? 

Cue the Alliance to Rescue Civilization, a group that advocates a backup for humanity by way of a station on the Moon replete with DNA samples of all life on Earth, as well as a compendium of all human knowledge — the ultimate detached garage for a race of packrats. It would be run by people who, through fertility treatments and frozen human eggs and sperm, could serve as a new Adam and Eve in addition to their role as a new Noah.