It is instructive to read Knowing the Enemy by Mary Habeck
(I’ve almost finished it). The book discusses what the jihadis actually believe.
While the book exclaims over and over again that jihadi thought is not generally accepted by most Muslims, my problem with the Muslim world is that very few come out publically and condemn jihadi thought and actions.
Zuhdi Jasser, Walid Shoebat, and a couple of others are the exception, not the rule.
Which is just the opposite in Christian faith, which censures such blatant aberrations.