“…This is also supported by studies on the demographics of membership of citizen groups (see, e.g. Hanegraaff et al, 2020a). Furthermore, numerous other studies have highlighted the impact of professionalization on leadership-dominated decision-making and less membership participation and involvement (Albareda, 2020, Halpin, 2006, 2010Klüver and Saurugger, 2013;Maloney, 2015).…”