Troeltsch first in our own day has given us a satisfactory account of the vast achievement of the movement in every department of human life.[2] It annihilated the theological notion of the State. In the period after the Thirty Years' War men began to question what had been the purpose of it all. Diplomacy freed itself from Jesuitical and papal notions. It turned preponderantly to commercial and economic aims. A secular view of the purpose of God in history began to prevail in all classes of society. The Grand Monarque was ready to proclaim the divine right of the State which was himself. Still, not until the period of his dotage did that claim bear any relation to what even he would have called religion. Publicists, both Catholic and Protestant, sought to recur to the _lex naturæ_ in contradistinction with the old _lex divina_. The natural rights of man, the rights of the people, the rationally conditioned rights of the State, a natural, prudential, utilitarian morality interested men. One of the consequences of this theory of the State was a complete alteration in the thought of the relation of State and Church. The nature of the Church itself as an empirical institution in the midst of human society was subjected to the same criticism with the State. Men saw the Church in a new light. As the State was viewed as a kind of contract in men's social interest, so the Church was regarded as but a voluntary association to care for their religious interests. It was to be judged according to the practical success with which it performed this function. [Footnote 2: Troeltsch, Art. 'Aufklärung' in Herzog-Hauck, _Realencylopädie_, 3 Aufl., Bd. ii., s. 225 f.]