The bishopric of Liege offered also the same contrast; the domains of the nobility being governed with the utmost harshness, while those prince-prelates lavished on their plebeian vassals privileges which might have been supposed the fruits of generosity, were it not clear that the object was to create an opposition in the lower orders against the turbulent aristocracy, whom they found it impossible to manage single-handed.
The wars of these bishops against the petty nobles, who made their castles so many receptacles of robbers and plunder, were thus the foundation of public liberty.

And it appears tolerably certain that the Paladins of Ariosto were in reality nothing more than those brigand chieftains of the Ardennes, whose ruined residences preserve to this day the names which the poet borrowed from the old romance writers.

But in all the rest of the Netherlands, excepting the provinces already mentioned, no form of government existed, but that fierce feudality which reduced the people into serfs, and turned the social state of man into a cheerless waste of bondage.
It was then that the Crusades, with wild and stirring fanaticism, agitated, in the common impulse given to all Europe, even those little states which seemed to slumber in their isolated independence.
Nowhere did the voice of Peter the Hermit find a more sympathizing echo than in these lands, still desolated by so many intestine struggles.

Godfrey of Bouillon, duke of Lower Lorraine, took the lead in this chivalric and religious frenzy.

With him set out the counts of Hainault and Flanders; the latter of whom received from the English crusaders the honorable appellation of Fitz St.George.But although the valor of all these princes was conspicuous, from the foundation of the kingdom of Jerusalem by Godfrey of Bouillon in 1098, until that of the Latin empire of Constantinople by Baldwin of Flanders in 1203, still the simple gentlemen and peasants of Friesland did not less distinguish themselves.