Helen Joyce is a journalist for The Economist who holds a PhD in mathematics from University College London, and who recently published a book titled Trans: When Ideology Meets Reality, which debuted at number 7 on the Sunday Times’ hardback non-fiction list, and appeared in the Times’ list of the best books of 2021. Regular Times columnist David Aaronovitch wrote that “Joyce [examines] a new ideology about gender. This holds that biological sex is as much a 'social construct' as the idea of gender is. One benefit of Joyce's book is its intellectual clarity and its refusal to compromise.” Kathleen Stock, professor of philosophy at the University of Sussex, and author of Material Girls: Why Reality Matters for Feminism (2021), gave Trans a 5-star review at The Telegraph, calling it a “superlative critical analysis of trans activism” and observing that “Joyce shows an impressive capacity to handle complex statistics, legal statutes, and other bits of evidence without losing clarity or narrative drive.” Writing for the Standard, Stella O’Malley said, “Joyce’s book truly is a tour de force. With a fine eye for detail, she brings all the elements of gender ideology together with clarity and precision. For anybody who wishes to gain a deep understanding of the issues related to trans activism, this book is simply a must-read.”