With Thea Lenarduzzi and Lucy Dallas – Alexander van Tulleken on what makes popular science books – including Neil deGrasse Tyson's Astrophysics for People in a Hurry – so popular, and is there a hidden danger in making science the subject of water-cooler conversations?; Clair Wills joins us in the studio to discuss the forgotten stories of Punjabi migrants who came to England in the 1950s and early 60s, and introduces us to the fascinating, genre-blending works they composed and performed in pubs; and finally, the TLS's History editor David Horspool explains how Oliver Cromwell’s embarrassingly messy attempts to conquer the Caribbean in the mid-17th century nonetheless set the stage for modern overseas expansion – as well as giving us an early instance of fake news
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