The Rationalists: History of Western Philosophy 4The seventeenth century saw a major revolution in our ways of thinking about such issues as the method appropriate to philosophy and science, the relation between mind and body, the nature of substance, and the place of humanity in nature. While not neglecting the lesser but still influential figures, such as Arnauld and Malebranche, John Cottingham focuses primarily on the three great rationalists: Descartes, Spinoza, and Leibniz. He examines how