The Return of Eugenics

The only way of cutting off the constant stream of idiots and imbeciles and feeble-minded persons who help to fill our prisons and workhouses, reformatories, and asylums is to prevent those who are known to be mentally defective from producing offspring. Undoubtedly the best way of doing this is to place these defectives under control. Even if this were a hardship to the individual it would be necessary for the sake of protecting the race.

— The Spectator, 25 May 1912

It’s comforting now to think of eugenics as an evil that sprang from the blackness of Nazi hearts. We’re familiar with the argument: some men are born great, some as weaklings, and both pass the traits on to their children. So to improve society, the logic goes, we must encourage the best to breed and do what we can to stop the stupid, sick and malign from passing on their defective genes. This was taken to a genocidal extreme by Hitler, but the intellectual foundations were laid in England. And the idea is now making a...