In this treaty, as in the negotiation of Rahstadt, Baron Hardenberg was less actuated by French principles than by the firm conviction that the treaty of Basle tended to realizing the two most constant and deeply-rooted feelings of his mind: viz. the Prussian influence over Germany, and the aggrandisement of his cabinet. He promoted the system of German neutrality, which influenced the interests of the country, and to a certain degree excited Germany against Austria; and for this purpose he made use of France, considering it of little consequence whether it was a monarchy or a republic: he had a particular object in view; but he was guilty of a mistake on that point. There were two questions to be particularly considered in the French revolution: if it had confined itself to measures that merely regarded its own internal condition, and had disseminated nothing, neither ideas nor interests, the selfish policy of Prussia might have been successful; but neither the committee of the convention nor the directory had any respect for fixed principles. Baron Hardenberg had established neutrality in part of Germany; how was it observed when the republican army required again to pass the Rhine? Did it trouble itself concerning the principles laid down by the Prussian minister, and the territorial line of the neutrality? When entering into a treaty with a government, the first necessary inquiry is, whether it will respect the general principles of the law of nations. Prussia, however, had assumed too egotistical a position; indeed she carried her system to such a pitch, that the minister interfered with the levy of contingents, lest they should augment the Austrian influence. Many years elapsed before the ideas of this school were effaced; but Hardenberg's mind afterwards expanded, and he saw there were other circumstances to be attended to, besides the antiquated system of politics, which would keep up a rivalry between Prussia and Austria, at the time when a general social revolution had taken place.