Today, accelerated by a pandemic, global conflict and rapid technological change, their ideas are becoming more widespread: QAnon proponents run for U.S. Congress, neo-fascists win elections in Europe, and celebrity influencers like Kanye West spread dangerous myths to millions.
The internationally bestselling author of Going Dark: the secret social lives of extremists (A Telegraph Book of the Year) returns to explore why radical ideas are increasingly infiltrating politics, popular culture and our everyday lives.