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Sweet Rationalism publishes falsification-first essays that continue Daniel Dennett’s naturalization project by replacing metaphysical “skyhooks” with testable, constraint-grounded explanations of mind, meaning, and agency.

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues48Founded3 years agoLast Issue29 hours ago
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sweetlyrational.substack.com
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Latest Issues

Where the Necessity Case for Whitehead’s Prehension Fails and Why That Makes Whitehead More Useful, Not Less

Nathan Sweet | Sweet Rationalism

TTS accessibility version: symbolic notation is rendered in spoken words. For example ?X will appear in the text as “question-mark ?X”, if you are reading this article rather than listening to the Substack...

29 hours ago
6

Logic Does Not Choose Relevance. Does Feeling? Not Alone. My Response to Matthew David Segall’s “Whitehead’s Adventure in Rationality”

Nathan Sweet | Sweet Rationalism

The last couple of days, Substack has started behaving like a badly scripted synchronicity engine.

posted notes on Whitehead’s 1934 logic paper shortly after I published an article isolating the scope prob...

4 days ago
7

What Warrants the Scope Jump?

Nathan Sweet | Sweet Rationalism

’s latest reply to my previous article,

that prompted this article:

https://sweetlyrational.substack.com/p/i-just-realized-why-matthew-david/comment/341065048

I’m posting this as a separate article rathe...

6 days ago
9

I Just Realized Why Matthew David Segall Kept Answering Me Without Answering My Actual Argument

Revision notice — September 20, 2026

This version incorporates Matthew David Segall’s reply to the previous article and corrects several points of historical and terminological framing. I removed “finally” where it could imply that Mat...

7 days ago
11
3

A Quick Note: One Nature Does Not Entail One Feeling

September 17 update: Matthew has since responded to this article, and I have added his response and my reply at the end so the subsequent exchange remains part of the public record.

I used two terms too loosely, and Matt was right to corre...

10 days ago
8
2

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  • Sweet Rationalism (Nathan)

    Independent transdisciplinary researcher developing a portable framework for corrigible reasoning across human and computational systems, with deep interests in the philosophy of science, mind, agency, consciousness, complex systems, and ontology.

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