Dee ihe na-esote paragraf a - Islam extremism bụ ịrapara na nkọwa nke Islam (lee Islam fundamentalism), nke nwere ike ịgụnye ịkwalite ime ihe ike iji nweta ihe mgbaru ọsọ ndọrọ ndọrọ ọchịchị (lee Jihadism). N'oge a, ndị Islam na-eme ihe ike na Northern Nigeria bụ ndị Boko Haram
na mkpọsa nke ndị otu Salafist dịka Society Society.