Excerpts from a talk given by Shaikh Kabir at City Circle, Bloomsbury, London, Sept 2, 2015. Egoism is the great corrupter of all human endeavors, including, and tragically, religion. Any true spirituality should methodically lead to the reduction of egoism and self-righteousness. Egoism is the ultimate idolatry, or shirk in Quranic terms, because it places the human nafs in the center instead of God. The out-of-control nafs, engorged on its own self-righteousness, justifies acts of extreme aggression and ugliness. Swelling with insane pride, exulting in finding an outlet for its rage, it spreads fitna, tribulation, and breaks the hearts of the true Muslims.