Uploaded September 2021 | Updated September 2026, 12 hours ago

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This video is about defeaters in epistemology. I explain what a defeater is, three different types of defeaters (undercutting, rebutting, and no-reason defeaters), rationally responding to defeaters, and how defeaters can be defeated.

Video on whether theism can be rational without argument: youtu.be/tZRGaZDXz6k
Video on defining knowledge and JTB: youtu.be/HI_q7RUjQ6I

For more on defeaters: https://iep.utm.edu/ep-defea/
See also this: philarchive.org/archive/PIAED

0:00 Intro
2:35 Undercutting and Rebutting Defeaters
8:25 No-Reason Defeaters
10:45 What should I do if I have a defeater?
13:26 Defeater Defeaters
15:24 Summary

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