Tomasz Grzyb is Professor at the University of Social Sciences and Humanities, Wroclaw Faculty in Poland, and President of Polish Social Psychological Society. His main area of interest is social influence and manipulation techniques. He is also a supporter of courses concerning the basics of social influence studies organized for military officers engaged in PSYOPS. He has published several articles about marketing, social psychology, advertising, and education.
Dariusz Dolinski is Professor at the University of Social Sciences and Humanities, Wroclaw Faculty in Poland, and editor of the Polish Psychological Bulletin. He was formerly the president of the Polish Association of Social Psychology and president of the Committee for Psychology of the Polish Academy of Sciences. He is the author of Techniques of Social Influence (Routledge, 2016) and (with T. Grzyb) The Social Psychology of Obedience Towards Authority (Routledge, 2020).