After his agrégation degree (1997), Guidere became an associate professor (Maître de Conférences) at the Lumière University Lyon 2 in France, where he taught linguistics and translation from 1998 to 2003 [REF].
In his books on terrorism (2006, 2007, 2010, 2012, 2015, 2016), Guidere examines, analyzes, evaluates and synthesizes what has been stated in the scientific and professional literature about the etiology of terrorism.