René Descartes is the first scientist to make the distinction between the impressions which are already present in our minds and the laws which must be followed in order to arrive at reasonably certain philosophical data. He discarded the Scholasticism of his day, while not fully discarding any of its ideas. Known as the father of modern philosophy, Descartes set up a method, according to him, which must be the basis of all scientific and …showed first 75 words of 750 total…

…showed last 75 words of 750 total…His Rule for the Direction of the Mind was published posthumously, as was his treatise on The World. The philosophical works published by the author were four: Discourse on Method; Meditations on First Philosophy, in which he proves the existence of God and the immortality of the soul; Principles of Philosophy, in four books, a systematic work reviewing the entire thought of the author; The Passions of the Soul, treating of the problem of morality.