Across the diversity of human beings blood looks the same. Yet despite its encompassing universality, the differences ascribed to blood and invested in it have also been central to the idea of the human for thousands of years. This special series of events takes themes from our major exhibition, Blood – Uniting and Dividing, developed jointly with Jewish Museum London, to explore how blood has been interpreted between Jews and non-Jews through the centuries. This series confronts some of the most difficult issues surrounding Jewish culture and identity: the rite of circumcision, the slander of the blood libel, and ideas of the Jewish ‘race’ and of racial purity.