Ewelina Kancik-Kołtun, PhD, Assistant Professor in the Department Public Administration in Political Science Division, Maria Curie-Skłodowska University in Lublin. She deals with democracy, local activism, political parties and systems in the countries of Visegrad Group.Josef Smolík, Ph.D., Associate Professor of Department of Social Studies of the Faculty of Regional Development and International Studies, Mendel University in Brno. He deals with political radicalism, political psychology, Czech political parties and security studies. Marta Michalczuk-Wlizło, PhD a lawyer and political scientist, an assistant professor at theDepartment of Political Systems and Human Rights, Maria Skłodowska-Curie University inLublin.Michał Wallner, PhD Assistant Professor in the Department Department of Political Systems and Human Rights, Maria Skłodowska-Curie University in Lublin.