In Left Field

On July 6, 1975, Ed Broadbent, then a thirty-nine-year-old member of Parliament from Oshawa, Ontario, delivered a speech at the New Democratic Party convention in Winnipeg, capping off his campaign to become just the third leader in the young party’s history. It was a tumultuous time. Across the rich world, the social democratic settlement that had been brought about by the twin catastrophes of the Great Depression and the Second World War was beginning to unravel with the collapse of the Bretton Woods monetary system, the oil shock precipitated by the Arab-Israeli conflict, the beginning of industrial decline, and the emergence of persistent inflation. The year before, the NDP had suffered a significant electoral setback when, after supporting the minority Trudeau government in Parliament since 1972, it lost almost half its seats despite seeing its vote share decline by only 2.4 percent.

The NDP, Broadbent argued in Winnipeg, needed “to accept the socialist...