They are positively gagging for it.
And many of the Christian and Conservative leaders are openly auditioning for the role of the modern-day Richard the Lionheart, to lead this Holy crusade against Islam. But, unlike the real Richard I, these Chickenhearts such as @realDonaldTrump, will not actually lead the Crusade from the front, as in on the ground with the troops.
No, because today "Leading from the front" means to be the first to commit the treasure and the blood of your nation's young men and women to combat all over the world, for decades, all from the comfort of the West Wing.
The "Crusades" of history spanned centuries; there's nothing to indicate that the next one won't also.