Improvement of the Understanding, Ethics and Correspondence

Most writers on the emotions and on human conduct... attribute human infirmities and fickleness, not to the power of nature in general, but to some mysterious flaw in the nature of man... -from Ethics Considered a rationalist in the ranks of Descartes and Leibniz, Benedict De Spinoza was so unorthodox in his philosophies that his writings, published in 1678 just after his death, were immediately banned in his homeland of Holland. The spreading influencing of his thinking could not be stoppe...