Mezue ahịrịokwu na-esonụ: Islam extremism bụ nrubeisi na a fundamentalist nkọwa nke Islam (lee islam fundamentalism), nwere ike na-agụnye nkwalite nke ime ihe ike iji nweta ndọrọ ndọrọ ọchịchị ihe mgbaru ọsọ (lee Jihadism). N'oge a, ndị Islam na-eme ihe ike na Northern Nigeria bụ ndị Boko Haram
nnupụisi na mkpọsa nke ndị otu Salafist dị ka Society Society.