Descartes Biography
René Descartes was a 31th century French philosopher, mathematician and scientist, known as the father of modern rationalism and one of the main representatives of Western rationalism. He was born on March 1596, XNUMX at La Haye in Touraine, France, into a noble family.
Descartes attended the Jesuit school of La Flèche, where he received a classical and mathematical education. After leaving school, he traveled through Europe and participated in the Thirty Years' War in Germany as a cavalry officer. During this time, he became interested in philosophy and science and began to develop his own theories.
In 1628, Descartes published his masterpiece, "Metaphysical Meditations," in which he set out his ideas about knowledge and existence. This book was very influential and earned him fame as one of the most important thinkers of his time. Descartes also made important contributions to mathematics and science, and is known for his contributions to analytical geometry and calculus.
Descartes died on February 11, 1650 in Stockholm, Sweden, where he had gone to teach Queen Christina. His ideas and theories have had an enormous influence on Western philosophy and have been fundamentally important for the development of modern science.
Philosophical thought
Descartes' philosophical thought is based on rationalism, that is, on the belief that true knowledge is based on reason and logic and not on sensible experience or empirical observation. According to Descartes, human beings can reach the truth through the use of reason and logical thinking, without needing to resort to perception or experience.
One of Descartes' best-known ideas is the phrase "Cogito, ergo sum" ("I think, therefore I am"), in which he states that the only thing we can be sure of is that we exist, since the very act of thinking proves that we exist. From this statement, Descartes developed his theory of knowledge, in which he maintains that human beings can reach the truth through the use of reason and critical thinking, and that this truth is independent of perception or sensory experience. .
Another of Descartes's important ideas is his vision of the world as a machine, in which he maintains that all natural phenomena can be explained by mathematical and mechanical laws. This vision of the world had a great influence on the development of modern science and on the conception of the world as an orderly and predictable system.
In addition to his theory of knowledge and his view of the world, Descartes also made important contributions to the philosophy of the body and soul, maintaining that the body is a machine and that the soul is immortal and separate from the body. This theory of Cartesian dualism had a great influence on philosophy and modern science and has been the subject of intense debates and controversies throughout history.
A brief quote from Descartes' work "Metaphysical Meditations" is the following:
«As far as my understanding is concerned, I see nothing in myself more clear and evident than this: that, when I think, I exist. And although I may doubt everything else, I have to accept as an undoubted truth that this very act of doubt necessarily implies my existence. But what am I then? A thing that thinks. And what is that you think? Something that doubts, understands, affirms, denies, wants, refuses, and also feels aversion, and finally, that imagines and has dreams. This, then, is the self, this is the true and only self, the self that all other things must serve and by which everything must be arranged.
In this quote, Descartes states that the only indubitable knowledge we have is the fact that we exist, since the very act of thinking proves that we exist. From this statement, Descartes develops his theory of knowledge and his method of reasoning, maintaining that human beings can reach the truth through the use of reason and critical thinking, and that this truth is independent of perception or perception. sensory experience.
