New article by Naomi Kloosterboer, titled: 'Mindsets and narratives: A commentary on Quassim Cassam’s Extremism'. This paper was published by the journal Critical Studies on Terrorism Volume 15, Issue 4, in July 2022. It was published as part of a book symposium on Quassim Cassam's Extremism alongside articles by authors Rik Peels, Tahir Abbas, and a reply by Cassam himself.