- Literature and language
Poetry, translation, books, language and literary oddities.
- Mathematics and probability
Mathematics, statistics, probability and ways of reasoning under uncertainty.
- Technology and computing
Computing, software, AI and the history and practice of technology.
- History and culture
History, cultural inheritance and the ways old ideas survive into the present.
- Travel and place
Places, journeys and what becomes visible by being somewhere else.
- Society and ideas
Economics, ethics, politics, institutions and arguments about how people organise themselves.