Notes from the underground
Updated 7 November 2025
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A collection of philosopher biographies.
37. Four Reasonable Men: Marcus Aurelius, John Stuart Mill, Ernest Renan, Henry Sidgwick (1984)
by Brand Blanshard
A fascinating biographical study of what it means to be reasonable.
www.amazon.com
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Can teleportation be verified empirically?
What’s a logical paradox?
Achilles & the tortoise
The surprise exam
Newcomb’s problem
Newcomb’s problem (sassy version)
Seeing and being
Logic test!
Philosophers say the strangest things
Favourite puzzles
Books on consciousness
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