Exactly. The crusades began after Islamic hordes had raped and pillaged their way across the holy land, and only after they'd entered Europe as well. 

Similarly, the Spanish Inquisition came at the end of the Reconquista, a centuries-long effort to free Spain from Islamic invaders.

It's noteworthy that Islamic apologists cite the crusades and Spanish Inquisition as their primary comparisons of Christian barbarism and Islamic... Islam, either without realizing or deliberately omitting that both were *reactions* to Islamic invasion.