Louçã, Francisco2022-11-082022-11-082009Louçã, Francisco.(2009). “Emancipation through interaction – How eugenics and statistics converged and diverged”. Journal of the History of Biology, Vol. 42: pp. 649–684http://hdl.handle.net/10400.5/25980The paper discusses the scope and influence of eugenics in defining the scientific programme of statistics and the impact of the evolution of biology on social scientists. It argues that eugenics was instrumental in providing a bridge between sciences, and therefore created both the impulse and the institutions necessary for the birth of modern statistics in its applications first to biology and then to the social sciences. Looking at the question from the point of view of the history of statistics and the social sciences, and mostly concentrating on evidence from the British debates, the paper discusses how these disciplines became emancipated from eugenics precisely because of the inspiration of biology. It also relates how social scientists were fascinated and perplexed by the innovations taking place in statistical theory and practice.engEugenicsBiometricsStatisticsErrorVariationjournal article10.1007/s10739-008-9167-7