The extremist creed embraces virulent misogyny along with anti-Jew hate and wider racism. Influencers, each with many millions of followers, are the leading figures of the emerging phenomenon, as recently highlighted in the Netflix documentary Louis Theroux: Inside The Manosphere. Antisemitism campaigners are now warning the government that action is urgently needed to stop today’s generation of young men being drawn into a “rabbit hole of hate”. Already, the terrifying scale of the problem is measured in eye-watering figures revealing the extensive reach of extremist male-orientated influencers. More than 65 million people are now encountering explicitly anti-Jewish material on platforms...