By Paul Betts
By Susan Jacoby
By James C. Scott
By Marshall C. Eakin
By Michael Gomez
By John Darwin
By Dan Jones
By David Cannadine (University of London)
By A. T. Olmstead
By Amelie Kuhrt (University College London, UK)
By Andro Linklater
By Henry Louis Gates, Jr., Kwame Anthony Appiah, Michael Colin Vazquez
By Lecturer in Medieval History Chris Wickham (University of Birmingham)
By Peter Ackroyd, Nan A Talese
By Rutger Bregman, Erica Moore, Elizabeth Manton
By Nigel Cliff
By Hyde Flippo
By Professor of Visual Psychology Nicholas Wade
By Timothy Snyder
By Reader's Digest
By Ian Kershaw
By Massimo Montanari, Albert Sonnenfeld
By Remi Brague, Samuel Lester
By GEORGE MAHER
By Jared M Diamond
By Juan Enriquez
By William H. McNeill
By Thomas Sowell
By Roderick Cave, Sara Ayad