Mr Darwin goes about his work, weeding out the undesirable mutants.
All they would have to do is allow the digits on the screen to be flipped...
When you are left handed. . . .
When the apocalypse comes, lefties will become masters of the universe, because we will be able to adapt to the changing world quicker.
Hmm...so why they no able to adapt before apocalypse, like for right-handed things?