Rene Descartes is most noted for his important work in both mathematics and philosophy. His most important philosophical work was the concept of Dualism, or the idea that the body and soul are separate parts of the person.
Rene Descartes was a French mathematician and philosopher he introduced the concept of coordinated geometry plotted on a plane
city designer
he believed if you can doubt it, it must not exist.
That sensory input and beliefs do not constitute knowledge
Descartes creates the evil genius in an attempt to throw everything that he thinks he knows into question. The evil genius has god-like power that he uses to deceive Descartes. Descartes cannot disprove the existence of such a creature. You cannot trust your thoughts in such a scenario, thus Descartes cannot be certain that any of the information he gets from his senses, his memories, his thoughts, or his beliefs is real.
Descartes overcame some of the difficulties presented to him by skepticism by running tests and providing his results for the public. He challenged beliefs by forming questions and seeking answers.
The religious beliefs of René Descartes have been rigorously debated within scholarly circles. He claimed to be a devout Roman Catholic, claiming that one of the purposes of theMeditations was to defend the Christian faith. However, in his own era, Descartes was accused of harboring secret deist or atheist beliefs. Contemporary Blaise Pascal said that "I cannot forgive Descartes; in all his philosophy, Descartes did his best to dispense with God. But Descartes could not avoid prodding God to set the world in motion with a snap of his lordly fingers; after that, he had no more use for God."[24]Stephen Gaukroger's biography of Descartes reports that "he had a deep religious faith as a Catholic, which he retained to his dying day, along with a resolute, passionate desire to discover the truth."[25] After Descartes died in Sweden, Queen Christina abdicated her throne to convert to Roman Catholicism (Swedish law required a Protestant ruler). The only Roman Catholic with whom she had prolonged contact was Descartes, who was her personal tutor.[citation needed]
A town that Descartes born was renamed into 'Descartes"
(i) modernism; (ii) postmodernism
He didn't really, he just used it as a tool to help him step outside of all of his deeply ingrained beliefs.
The dream argument claims that we have no way of determining conclusively at any moment whether or not we are dreaming. Hence, it is possible at any given time that we are dreaming. Descartes thinks that this mere possibility is sufficient to undermine knowledge. Why? The most likely reason is that Descartes assumes something like: if we were dreaming, then beliefs about the external world produced in us by our dreams would tend not to be true.
Rene Descartes
Joachim Descartes