What can we learn from Marie Stopes’s 1918 book Married Love?

A century on, its overheated language can seem quaint, but the book was a pioneering attempt to tackle a problem that is still unsolved

“More than ever today are happy homes needed,” declared crafty Marie Carmichael Stopes in the very first sentence of her sex manual Married Love, which turns 100 this year. Happy homes, her logic held, were the consequence of happy marriages and thus “the only secure basis for a present-day state”. So a book geared to teaching married couples how to have great sex (and thus a great marriage) was a service to the country.

Stopes’s was a clever argument and it worked, if not for the betterment of society, then certainly for her publisher. Married Love was a huge hit in Britain, selling out six printings within a few weeks of publication, as eager couples gobbled up its contents. The Americans were less keen on better ...