René Descartes is generally considered the father of modern philosophy. He was the first major figure in the philosophical movement known as rationalism, a method of understanding the world based on the use of reason as the means to attain knowledge.
Also question is, what is Descartes best known for?
Descartes has been heralded as the first modern philosopher. He is famous for having made an important connection between geometry and algebra, which allowed for the solving of geometrical problems by way of algebraic equations.
What did Rene Descartes discover?
René Descartes invented analytical geometry and introduced skepticism as an essential part of the scientific method. He is regarded as one of the greatest philosophers in history. His analytical geometry was a tremendous conceptual breakthrough, linking the previously separate fields of geometry and algebra.
What does Descarte believe in?
The only thing that he believed he could be certain of was that he was doubting, leading to his famous phrase "Cogito ergo sum," (I think, therefore I am). From this one phrase, he derived the rest of philosophy, including the existence of God. Bell, E. T. "Gentleman, Soldier, and Mathematician: Descartes."