Where did Zelim Imadaev get this idea? We are constantly told that Muslims who believe violence against unbelievers is justified are a tiny minority who misunderstand the teachings of their own religion. If that is true, why are there so many of them? Why is it nigh impossible to teach Islam properly?
https://www.jihadwatch.org/2020/10/muslim-mixed-martial-arts-fighter-praises-muslim-who-beheaded-man-over-muhammad-cartoons-as-hero-of-islam