Anselm may be regarded from this point of view as quite specially the founder of scholastic theology. For the thought of proving through a simple chain of reasoning what was believed—that God exists—left him no rest day and night, and tortured him for long. At first he believed his desire to prove the divine truths through reason to be a temptation of the devil, and he was in great anxiety and distress on that account; finally, however, success came to him by the grace of God in his _Proslogium_.[21] This is the so-called ontological proof of the existence of God which he set forth, and which made him specially famous. This proof was included among the various proofs up to the time of Kant, and—by some who have not yet reached the Kantian standpoint—it is so included even to the present day. It is different from what we find and read of amongst the ancients. For it was said that God is absolute thought as objective; for because things in the world are contingent, they are not the truth in and for itself—but this is found in the infinite. The scholastics also knew well from the Aristotelian philosophy the metaphysical proposition that potentiality is nothing by itself, but is clearly one with actuality. Later, on the other hand, the opposition between thought itself and Being began to appear with Anselm. It is noteworthy that only now for the first time through the Middle Ages and in Christianity, the universal Notion and Being, as it is to ordinary conception, became established in this pure abstraction as these infinite extremes; and thus the highest law has come to consciousness. But we reach our profoundest depths in bringing the highest opposition into consciousness. Only no advance was made beyond the division as such, although Anselm also tried to find the connection between the sides. But while hitherto God appeared as the absolute existent, and the universal was attributed to Him as predicate, an opposite order begins with Anselm—Being becomes predicate, and the absolute Idea is first of all established as the subject, but the subject of thought. Thus if the existence of God is once abandoned as the first hypothesis, and established as a result of thought, self-consciousness is on the way to turn back within itself. Then we have the question coming in, Does God exist? while on the other side the question of most importance was, What is God?