Today’s post features an interview with Athos Vieira, a historian from Brazil, who recently completed a Ph.D. in sociology from Universidade do Estado do Rio de Janeiro. Athos recently authored ‘Cocaine and the night: The social life of a drug in Rio de Janeiro during Brazil’s First Republic, 1885-1920s‘ in the upcoming Fall 2022 issue of the Social History of Alcohol and Drugs. Find out more about Athos’ background and article in this interview.