“…Unauthenticated Download Date | 5/12/18 9:05 AM Some have argued that radicalisation is caused by grievances and vulnerabilities (Borum, 2011;Wiktorowicz, 2005;Bizina and Gray, 2014;Brown and Saeed, 2015), while others suggest radicalisation is driven by the Jihadi-Salafi ideology that seeks to purify Islam (Blanchard, 2007). The opposing view sees the explanation of radicalisation from theological and ethnic approaches as being problematic in that the meaning of the term radicalisation is unclear (Coppock and McGovern, 2014;Heath-Kelly, 2013;Kundnani, 2015;Hussain and Bagguley, 2012). The radicalisation debate is riven with controversy where one school argues it is a process that progresses through stages whilethe other viewpoint sees these explanations of a radicalisation process approach as a narrative to justify securitisation of some communities and religions (Sageman, 2006).…”