Revolutionary struggles against capitalism have raised, time and again, the issue of sexual liberation. Right at the start of capitalism, the English revolution of the 1640s and 1650s involved what historian Christopher Hill has called a “sexual revolution” against the old order. The more radical forces included “ranters” such as Lawrence Clarkson, who argued that “What act soever is done by thee in light and love is light and lovely, though it be that act called adultery.” [2]1 The “utopian socialists” of the early nineteenth century also challenged accepted ideas about sexuality.