Abstract

This brief paper summarizes a series of postal investigations on the acceptance of selection for X or Y spermatozoa. These were conducted mainly in Germany but also in the UK, the Netherlands and the US. Selected families were approached with a series of questions about their wish to use sperm selection, and their choice of boys or girls. In general, large majorities opposed this approach for family balancing or sex selection on the basis of cost and inconvenience of the treatment. The view was expressed that its use in medicine was more acceptable. Care was taken to compose a series of open questions to particular sections of the population, e.g.men versus women, differing ages, and families with imbalanced sex ratios. More favourable responses arose, for example in pregnant women. Overall, all four nations had large majorities against the use of sex selection.