Britain’s Conservative prime minister Theresa May led her country in celebrating the centennial of the Balfour Declaration at a commemorative dinner in November, but Jeremy Corbyn, the notoriously hard-left and anti-Israel leader of the Labor party, declined to attend. Although Labor’s shadow foreign secretary did attend, she publicly asserted her disapproval of the occasion and said that the “most important way” for Britain to mark the anniversary would have been “to recognize Palestine.” Indeed, Simon Gordon writes, anti-Zionism has become an increasingly powerful force in British politics—especially, but not exclusively, on the left:

March 15 marks the beginning of this year’s Israel Apartheid Week, during which campus groups around the world hold rallies and events for the purpose of defaming the Jewish state and mustering support for the movement to boycott, divest from, and sanction it (BDS). Richard Kemp comments: