During World War I, Russell was one of the few people to engage in active pacifist activities. In 1916, because of his lack of a Fellowship, he was dismissed from Trinity College following his conviction under the Defence of the Realm Act 1914. He later described this as an illegitimate means the state used to violate freedom of expression, in Free Thought and Official Propaganda. Russell championed the case of Eric Chappelow, a poet jailed and abused as a conscientious objector. Russell played a significant part in the "Leeds Convention" in June 1917, a historic event which saw well over a thousand "anti-war socialists" gather; many being delegates from the Independent Labour Party and the Socialist Party, united in their pacifist beliefs and advocating a peace settlement. The international press reported that Russell appeared with a number of Labour MPs, including Ramsay MacDonald and Philip Snowden, as well as former Liberal MP and anti-conscription campaigner, Professor Arnold Lupton. After the event, Russell told Lady Ottoline Morrell that, "to my surprise, when I got up to speak, I was given the greatest ovation that was possible to give anybody".