New News Philosophy #5
Cartesian Skepticism
Rene Descartes: a person so skeptic he was the “Mac daddy of all skeptics”.
Note: skeptic = a person who questions the certainty of things.
Descartes was concerned he might be holding false beliefs, so he “upended his apple basket of beliefs”, deciding to start from scratch and disbelieved everything.
Descartes’ kinds of doubt:
1.Local Doubts
doubts about a particular sense experience in a certain point in time.
Possible to step out of that moment and check the truthfulness of that experience.
2.Global Doubts
the possibility that everything is an illusion
Isn’t possible to check the experience, like the false illusion of a world in the Matrix
The 5-minute Hypothesis
What if the world was created five minutes ago?
• things were made “pre-worn” by the Creator to seem old
• memories were implanted to correspond to the fake world.
IMPOSSIBLE to know whether the world was just created and the truthfulness of it all. A kind of global doubt.
Descartes’ Cogito Ergo Sum
Descartes could be certain be was doubting, so he MUST EXIST, at least as a thinking being.
Descartes’ ultimate conclusion:
1.Cogito (he himself exists)
2.God exists (God would not permit a false world)
3.The world isn’t made of illusions (not possible with god watching)