an ideal illustrated in a popular verse of the time, The Angel in the House, by the English poet Coventry Patmore: ‘Man must be pleased; but him to please/is woman’s pleasure.’ Many thought that women were naturally unsuited to careers in the professions. They didn’t need to have public lives. They didn’t need the vote. When these prejudices met evolutionary biology the result was a particularly toxic mix, which would poison scientific research for decades.