It is no exaggeration to say that Runciman single-handedly crafted the current popular concept of the crusades. The reasons for this are twofold. First, he was a learned man with a solid grasp of the chronicle sources. Second, and perhaps more important, he wrote beautifully. The picture of the crusades that Runciman painted owed much to current scholarship yet much more to Sir Walter Scott. Throughout his history Runciman portrayed the crusaders as simpletons or barbarians seeking salvation through the destruction of the sophisticated cultures of the east. In his famous "summing-up" of the crusades he concluded that "the Holy War in itself was nothing more than a long act of intolerance in the name of God, which is a sin against the Holy Ghost.