<b>A <i>TELEGRAPH </i>BOOK OF THE YEAR</b><b>''Engaging and visceral ... Reads like a thriller'' <i>Financial Times</i></b><b>''Riveting and often deeply disturbing ... A punch to the stomach'' <i>Sunday Times</i></b><b>''Ebner has done some gutsy, thought-provoking research'' <i>Sunday Telegraph</i></b><b>''Fascinating and important'' <i>Spectator</i></b>By day, Julia Ebner works at a counter-extremism think tank, monitoring radical groups from the outside. But two years ago, she began to feel she was only seeing half the picture; she needed to get inside the groups to truly understand them. She decided to go undercover in her spare hours ¿ late nights, holidays, weekends ¿ adopting five different identities, and joining a dozen extremist groups from across the ideological spectrum. Her journey would take her from a Generation Identity global strategy meeting in a pub in Mayfair, to a Neo-Nazi Music Festival on the border of Germany and Poland. She would get relationship advice from ¿