In fact, the Cabbalah is nothing but an expanded Spinozism, in which not only is the origin of the world explained by the limitation of the divine being, but also the origin of every kind of being, and its relation to the rest, are derived from a separate attribute of God. God, as the ultimate subject and the ultimate cause of all beings, is called Ensoph (the Infinite, of which, considered in itself, nothing can be predicated). But in relation to the infinite number of beings, positive attributes are ascribed to Him; these are reduced by the Cabbalists to ten, which are called the ten Sephiroth. In the book, _Pardes_, by Rabbi Moses Kordovero, the question is discussed, whether the Sephiroth are to be taken for the Deity Himself or not. It is easy to be seen, however, that this question has no more difficulty in reference to the Deity, than in reference to any other being. Under the ten circles I conceived the ten categories or predicaments of Aristotle, with which I had become acquainted in the _Moreh Nebhochim_,--the most universal predicates of things, without which nothing can be thought. The categories, in the strictest critical sense, are the logical forms, which relate not merely to a _logical_ object, but to _real_ objects in general, and without which these cannot be thought. They have their source, therefore, in the subject itself, but they become an object of consciousness only by reference to a real object. Consequently, they represent the ten Sephiroth, which belong, indeed, to the Ensoph in itself, but of which the reality is revealed only by their special relation to, and effect upon, objects in nature, and the number of which can be variously determined in various points of view. But by this method of explanation I brought upon myself many an annoyance. For the Cabbalists maintain that the Cabbalah is not a human, but a divine, science; and that, consequently, it would be degradation of it, to explain its mysteries in accordance with nature and reason. The more reasonable, therefore, my explanations proved, the more were the Cabbalists irritated with me, inasmuch as they held that alone to be divine, which had no reasonable meaning. Accordingly I had to keep my explanations to myself. An entire work, that I wrote on the subject, I brought with me to Berlin, and preserve still as a monument of the struggle of the human mind after perfection, in spite of all the hindrances which are placed in its way.