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Rationality

Creator
Creator
Seonglae ChoSeonglae Cho
Created
Created
2026 Jun 10 12:50
Editor
Edited
Edited
2026 Jun 10 12:52
Refs
Refs
Reasoning
 
 
 
 
 
 

Epistemic Rationality

It discusses the distinction between epistemic rationality and practical usefulness (instrumental/evolutionary rationality), arguing that the latter matters more—especially in self-improvement and habit formation. The author emphasizes pursuing a “usefulness-based rationality” that helps people in practice, even if it is not scientifically proven.
For example, if the
Placebo Effect
actually reduces anxiety or helps with goal attainment, then even if it may look “irrational” by traditional scientific standards, it can be a very “rational” choice from a practical perspective.
The two views of rationality - Inverted Passion
This essay is part of the series in which I talk about my learnings and insights building a habit coaching app (Nintee) in 2024. It didn’t ultimately work out because an app has marginal influence in a human’s life (v/s that of friends, family, culture and immediate environment). Most apps that work in the category… Read More
The two views of rationality - Inverted Passion
 
 
 

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