It is undeniable that the dangers to which these princes were constantly exposed developed in them capacities of a remarkable kind. In so artificial a world only a man of consummate address could hope to succeed; each candidate for distinction was forced to make good his claims by personal merit and show himself worthy of the crown he sought. Their characters are not without dark sides; but in all of them lives something of those qualities which Italy then pursued as its ideal. What European monarch of the time so laboured for his own culture as, for instance, Alfonso I.? His travels in France, England, and the Netherlands were undertaken for the purpose of study: by means of them he gained an accurate knowledge of the industry and commerce of these countries.[97] It is ridiculous to reproach him with the turner’s work which he practised in his leisure hours, connected as it was with his skill in the casting of cannon, and with the unprejudiced freedom with which he surrounded himself by masters of every art. The Italian princes were not, like their contemporaries in the North, dependent on the society of an aristocracy which held itself to be the only class worth consideration, and which infected the monarch with the same conceit. In Italy the prince was permitted and compelled to know and to use men of every grade in society; and the nobility, though by birth a caste, were forced in social intercourse to stand upon their personal qualifications alone. But this is a point which we shall discuss more fully in the sequel.