212 Science And Rationality

In the last episode I suggested two key challenges to resolve if you want to think for yourself: How do you tell truth from falsehood?  How do you know what you can be certain of?  This episode is about how the scientific method can help address the first of these challenges: determining truth. I provide a summary of the philosophy of science and the rules for deciding whether a theory qualifies as scientific. However, there is a huge problem with the philosophy of science when it comes to addressing the challenge of certainty. The scientific method—as defined by leading philosophers of science—is self-contradictory. It's not even an accurate representation of what practicing scientists do (which is why scientists tend to ignore philosophers and just get on with it). In the episode, I explain how rationality is the necessary foundation of science—more fundamental even than empiricism—and how it provides the certainty that makes the scientific method possible. Show Notes: Karl Popper This Lecture by Hans-Hermann Hoppe about the philosophy of science provides a deeper discussion of many ideas covered in this episode with reference to economics. Image Source: Bruno Gilli/ESO