“…They can also be facets of intergroup interactions, such as direct experiences of discrimination (Frounfelker et al, 2019;King & Taylor, 2011), racism or exclusion, or negative experiences with public authorities (Frounfelker et al, 2019), or they can be reflective of the social environment in general, such as actively cutting social bonds (Doosje et al, 2016) which can result more generally in social alienation (Bélanger et al, 2019), establishing contact with radical groups or individuals, and participating radical group activities such as training camps. Finally, there are possible trigger factors which are more abstract than personal, such as confrontations with propaganda (Baugut & Neumann, 2019;Baugut & Neumann, 2020), perceived attacks on the ingroup, and governmental policies targeting the ingroup or radicalization (Feddes et al, 2015). Finally, a key trigger factor for deradicalization and disengagement (Barrelle, 2014;Bjørgo, 2011) is disillusionment.…”