Spinoza's Doctrine of God in Relation to his Conception of Causality

In a previous article I considered Aristotle's view of God as final cause and its relation to the philosophy of Plato; and at the end of the article I remarked on the affinity of both doctrines with that of Spinoza. The present paper is concerned with Spinoza's doctrine of God as it is related to his conception of causality and seeks, inter alia, to show that his explicit rejection of final causes does not prevent his philosophy from having in it something like the true principle of final causation. In each section I first quote the chief relevant definitions or propositions in Spinoza's Ethics, and then state what seems needful in the way of interpretation or comment.