This discussion is with Dr. Julia Hauser, a cultural historian interested in the entanglements of Europe, the US and Asia, mainly India and the Middle East, during the nineteenth and twentieth century. She has worked on female mission in late Ottoman Beirut, the entangled history of vegetarianism between Europe, the US, and India, and the global history of the plague. Her publications include German Religious Women in Late Ottoman Beirut published by Leiden: Brill in 2015, and The Moral Contagion, a global history of the plague illustrated by artist Sarnath Banerjee, published by Delhi Harper Collins in 2024. In this conversation, we discuss her monograph, A Taste for Purity published by Columbia University Press in 2024 where she argues that vegetarianism during the mid-nineteenth century to the early Cold War, was motivated by expansive visions of moral, physical, and even racial purification.