Reletter
Artwork for Nat's essays on politics, civics, cancer and medicine

Nat's essays on politics, civics, cancer and medicine

Nat Pernick

Essays about politics, civics (the responsibilities of citizenship), cancer and medicine.

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Substack
PricingOnly free issuesPublishesDaily
Issues1073Founded4 years agoLast Issue5 days ago
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natpernick.substack.com
Artwork for Nat's essays on politics, civics, cancer and medicine

Latest Issues

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How cancer arises - CNS diffuse adult type gliomas

Source

Twenty-five years after launching PathologyOutlines.com, Dr. Pernick has begun a second free online medical textbook, How Cancer Arises, with a focus on complexity theory.

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The 2026 Voter Challenge

In Michigan, absentee voting begins Thursday, September 24, 2026.

The 2026 Voter Challenge is the fifth voter turnout contest I have run (see results for the 2018, 2020, 2022, and 2024 elections). It covers eight communities near me: Berkl...

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  • Nat Pernick

    I am a pathologist, retired attorney, business owner and political activist who seeks to make the world a better place. Comments are welcome but writers of personal attacks or hate speech will be muted.

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