Photo by Carl Court/Getty Images CCTV footage of a stabbing in Golders Green, north-east London – where two Jewish men were attacked and responding police officers were also assaulted – circulated widely on social media on Wednesday. The attacker was disarmed with a police taser and arrested. Thus far, authorities have said the 45-year-old suspect had a “history of serious violence and mental health issues”. A statement from Mark Rowley, commissioner of the Met Police, added: “While I cannot comment on live investigations, we know that some individuals are being encouraged, persuaded or paid to commit acts of violence on...