Trotsky's bodyguard until a year before the murder was Jean van Heijenoort, who had a subsequent career as a mathematical logician. He was also one of Frida's l…

Trotsky's bodyguard until a year before the murder was Jean van Heijenoort, who had a subsequent career as a mathematical logician. He was also one of Frida's lovers. Anita Burdman Feferman's biography, which covers all this (including the math), is fascinating. #BookReview https://t.co/PsqQJUqo01

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