1-1a4b0b According to Peirce, mathematics precedes all other fields of study, and only studies imbued with a strong mathematical foundation were worthy of the label ‘science’. Mathematics cannot be derived from logic.

1-2a2 Logical reasoning is no less a physical process than scientific reasoning is, and it is inherently fallible
5-1a3 We don’t derive an ought from an is. Only problems exist. We can just solve them.

Replace mathematics with physics, and logic with mathematics
Peirce’s claim is similar to Deutsch (“1-2g2s7b4 Mathematics is not independent of physics”)

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