It is quite interesting to know that Spinoza was excommunicated from his community even before any of his books were published.
The document concludes with the warning that “no one should communicate with him, not even in writing, nor accord him any favor nor stay with him under the same roof nor [come] within four cubits in his vicinity; nor shall he read any treatise composed or written by him.”
Among the boldest elements of Spinoza’s philosophy is his conception of God. Spinoza’s God, as presented in the Ethics, is a far cry from the traditional God of the Abrahamic religions. What Spinoza calls “God or Nature” (Deus sive Natura) lacks all of the psychological and ethical attributes of a providential deity. His God is not some personal agent endowed with will and understanding and even emotions, capable of having preferences and making informed choices. Spinoza’s God does not formulate plans, issue commands, have expectations, or make judgments. Neither does Spinoza’s God possess anything like moral character. His God is neither good nor wise nor just. It is a category mistake to think of God in normative or value terms. What God is, for Spinoza, is Nature itself—the infinite, eternal, and necessarily existing substance of the universe. God or Nature just is; and whatever else is, is “in” or a part of God or Nature. Put another way, there is only Nature and its power; and everything that happens, happens in and byNature. There is no transcendent or even immanent supernatural deity; there is nothing whatsoever outside of or distinct from Nature and independent of its processes.