"Christian Europeans had a special term for these men: Renegadoes, "renegades": apostates, turncoats, traitors. Christians had some reason for these sentiments, since Christian Europe was still at war with Islam. The Crusades had never really ended. The last Moorish kingdom in Spain, Grenada, was added to the Reconquista only in 1492, and the last Moorish uprising in Spain took place in 1610. The Ottom Empire, vigorous, brilliant, and armed to the teeth (just like its contemporary Elizabethan/Jacobean England), pressed its offensive against Europe on two fronts, by land toward Vienna, and by sea westward through the Mediterranean."
--Peter Lamborn Wilson (aka Hakim Bey), Pirate Utopias: Moorish Corsairs & European Renegadoes, Second Revised Edition, pp. 11-12.