“…Thus, in the clash between liberal and conservative forces, the new disciplines paved the way for the birth of the study of crowd psychology, through Henry Fournial, Gabriel Tarde (1890) and Gustave Le Bon (1895) in France, and Cesare Lombroso and Scipio Siguele (1891) in Italy (Van Ginneken, 1992). From then on, studies on the public and the crowd (Tarde, 1890), ideas on collective consciousness (Durkheim, 1895), and the group mind (Le Bon, 1895) led to investigations of social formations (Penna, 2022).…”