the first half of the twentieth century: it wasn’t only the Nazis who took such matters seriously. By 1945 two generations of European doctors, anthropologists, public health officials and political commentators had contributed to widespread debates and polemics about ‘race health’, population growth, environmental and occupational well-being and the public policies through which these might be improved and secured. There was a broad consensus that the physical and moral condition of the citizenry was a matter of common interest and therefore part of the responsibility of the state.