“Then October 7 came, and suddenly there were thousands of people who wanted to act and no idea how. “After our first counter-protest, the WhatsApp group went from 40 to 400 overnight, mostly people who had never protested in their lives. They all asked the same question: ‘What do I do now?’ “There was no guide, no handbook, nobody to tell you where to begin. You worked it out yourself, alone and usually badly.” Stop The Hate, as it stands today, began just after October 7. Co-founder Max Royston said: “We learnt by getting it wrong in public. Nearly three years on, we now know what...