Edmund Ramsden is an historian of science at Queen Mary University of London, with an interest in the history of the social, behavioral and biological sciences in the 20th century. Jon Adams is a former BBC New Generation Thinker and author of Interference Patterns: Literary Study, Scientific Knowledge, and Disciplinary Autonomy. They both previously worked at the London School of Economics, where they began collaborating on the history and influence of John B. Calhounā€™s rodent crowding experiments.