Why does René Descartes still matter today?

Descartes is known for two things right off the top of my head: • First, the fundamental argument proving our existence (though it has its critics): Cogito, ergo sum (I think, therefore I am). • Second, he is known for developing the xy coordinate plane that has had a monstrous impact on mathematics. read more

Descartes is known for two things right off the top of my head: • First, the fundamental argument proving our existence (though it has its critics): Cogito, ergo sum (I think, therefore I am). read more

While he is remembered today as the philosopher who said, “I think, therefore I am,” Descartes’ work extended much further. He was a brilliant mathematician and he wrote extensively on biology, optics, and cosmology. read more

René Descartes A long and well-written analysis of Descartes' philosophy by Douglas Burnham and James Fieser. René Descartes: Mathematician Detailed orientation to Descartes' mathematical and scientific ideas. Perhaps this is of most value to math and science oriented folks. read more