Guy Rocher (1924–2025), Sociologist and Public Intellectual

ABSTRACT This in memoriam article highlights the contribution of Guy Rocher, who passed away in Montreal on September 3, 2025, at the age of 101. He was a brilliant intellectual and a man of action, dedicated and committed to promoting social justice. He was closely involved in numerous social changes inspired by his reformist perspective. He was an important pioneer who leaves a fundamental and precious legacy to sociology, to which he was so devoted. He was driven by the ethics of conviction and responsibility dear to Max Weber, an author whose importance in sociology he repeatedly emphasized. His book Introduction to General Sociology , translated into 12 languages, is a classic work. In Talcott Parsons et la Sociologie Américaine (1972), Rocher set himself the goal of making the American sociologist's thought known and synthesizing it in a clear and accessible manner, a work “clearer than those of Parsons himself” (A. Giddens). Canada and Quebec have lost a brilliant intellectual and a man of action, dedicated and committed to promoting social justice. Involved in numerous social changes inspired by his reformist perspective, Rocher was an important pioneer who leaves a fundamental and precious legacy to sociology.