Solvay Institute of Sociology

The Solvay Institute of Sociology [SIS; Institut de Sociologie Solvay] assumed its first "definitive form" on November 16, 1902, when its founder Ernest Solvay, a wealthy Belgian chemist, industrialist, and philanthropist, inaugurated the original edifice of SIS in Leopold Park, Brussels. Under the guidance of its first director, Emile Waxweiler, SIS expressed a "conception of a sociology open to all of the disciplines of the human sciences: ethnology, of course, but also economics [...] and psycho-physiology, contact with which was facilitated by the proximity of the Institute of Physiology". While SIS is now part of the Université libre de Bruxelles and known more simply as that university's Institute of Sociology [Institut de Sociologie], the approach instigated by Solvay and Waxweiler still serves as methodological framework: a synergy between basic and applied research involving interdisciplinary studies firmly anchored in social life.