Silverman was a lecturer in English at the National University of Finland from 1921 to 1925, and then returned to the University of Liverpool to teach and read law. After qualifying as a solicitor, he worked on workmen's compensation claims and landlord–tenant disputes.
Silverman was prominent in his support for Jews worldwide and for their rights in Palestine. He rethought his pacifism in light of the reports of antisemitism in Europe, and reluctantly supported Britain's entry into the Second World War. He was vocal in asking from the government (and Churchill in particular) for a statement of war aims, which had become a contentious issue in the early years of the war.[2] Silverman was prominent within the debates over the potential repatriation of Jewish refugees, telling Churchill "that it would be difficult to conceive of a more cruel procedure than to take people who have lost everything they have – their homes, their relatives, their children, all the things that make life decent and possible – and compel them against their will, to go back to the scene of those crimes".[3]
Silverman died on 9 February 1968 following a stroke.[1]
Opponent of capital punishment
A fervent opponent of the death penalty, Silverman founded the National Campaign for the Abolition of Capital Punishment. In 1948 an amendment debated in the House of Commons proposing abolition of capital punishment passed but it was defeated in the House of Lords. He wrote about several miscarriages of justice in the 1940s and 1950s, such as the hanging of Timothy Evans when it later emerged that serial killerJohn Christie had murdered Evans's wife and had given perjured evidence at Evans's trial in 1949. Silverman proposed a private member's bill on abolition of the death penalty, which was passed by 200 votes to 98 on a free vote in the House of Commons on 28 June 1956; but was defeated in the House of Lords.
In 1965, he successfully piloted the Murder (Abolition of Death Penalty) Bill through Parliament, abolishing capital punishment for murder in the UK and in the British Armed Forces for a period of five years but with provision for abolition to be made permanent by affirmative resolutions of both Houses of Parliament before the end of that period. The appropriate resolutions were passed in 1969. Silverman was opposed at the 1966 general election in the Nelson and Colne constituency by Patrick Downey, the uncle of Lesley Anne Downey, a victim in the Moors murders case, who stood on an explicitly pro-hanging platform. Downey polled over 5,000 votes, 13.7%, then the largest vote for a genuinely independent candidate since 1945.[4]