Gdula obtained a PhD in sociology in 2006 at the Faculty of Philosophy and Sociology at the University of Warsaw.[1] There, in 2016 he received the postdoctoral degree in social sciences in the field of sociology and became an adjunct at the Institute of Sociology at the University of Warsaw.[2][3]
For several years, he has been a member of the Stanisław Brzozowski Association, a non-profit organization coordinating the actions of Krytyka Polityczna. He was a member of the Association's Board (2005–2010), and a member of its Audit Committee (2010–2015). As an opinion journalist, he contributed to Krytyka Polityczna, as well as to Tok FM Radio morning broadcasts, of which he was a frequent guest.[4][5][6]
^Gdula, Maciej; Dębska, Katarzyna; Trepka, Kamil (2017). Raport z badań – "Dobra zmiana w Miastku. Neoautorytaryzm w polityce z perspektywy małego miasta". Warsaw.{{cite book}}: CS1 maint: location missing publisher (link)
^"Wyborcy PiS-u wcale nie są tacy, jak myśleliście. To badanie zupełnie zmienia ich postrzeganie". Newsweek Polska. 7 January 2018.
^Bierzyński, Jakub (3 January 2018). "Poznajcie wyborców PiS: cenią demokrację, mają udane życie, nie znoszą pouczania". Gazeta Wyborcza.