Abdullah, Anzar2019-09-252019-09-252016-06-042016-02http://hdl.handle.net/20.500.12424/153338This research aims to analyze “how the genealogical relationship between Khawarij understood in the classical period with contemporary radicalism movement of Islam today”. The analysis is done through a literature review, by examining a variety of written sources related to radicalism. Also outlined some of the terminology associated with Islam radicalism. To be more focused on the analysis, this research took a sample of Indonesia as a base of movement. It is important to look at the significant relationship of radicalism in the history of Islam. And then, the last part of analysis indicated a solution in an effort to prevent the development of radicalism movement escalation in Indonesia, in the form of radicalism therapy.indWith permission of the license/copyright holderHistorical PerspectiveMovementRadicalismCultural ethicsSecularisation and ethicsReligious ethicsSpirituality and ethicsMethods of ethicsGeneral and historicalJournal volume