Dedicated, with much love and a big thank you, to Steve Ruggi.
In memory of Callie Angell, 1948–2010
Special thanks to the following, who read draft chapters and gave me their valuable comments: Sally O’Reilly, Marina Delaney, Tamsin Perrett, Jacky Klein, Madeleine Ruggi, Edgar Schmitz, Marcus Verhagen, Andrew Renton, Naomi Dines, Iwona Blazwick, Richard Noble, Lisa LeFeuvre, and Simon Sheikh.