Thoughts: 2026-4 Does Competition Erase Parental Love, or Reallocate It? <h5>Recently, I came across a news article introducing the following paper:</h5>Rogers, F.D., Kim, S., Mereby, S.A. et al. Agouti integrates environmental cues to regulate paternal...

Thoughts: 2026-3 What are the initial design requirements of a system that is not overly constrained by its era? <h5>These six principles imply that a system reduces dependence on era-specific constraints not by escaping constraints...

Thoughts: 2026-2 Microscopic reversibility: is it truly reversible? <h4>Today I had several doubts.</h4><p>In contemporary physics, topology transitions are often treated as reversible at the microscopic level under Hamiltonian dynamics, while macroscopic irreversibility is discussed via...

Thoughts: 2026-1 Environment-Modulated Reproductive Regulation <h4>A hypothesis sketch on sex-ratio shifts, reproductive withdrawal, and a maternal “weighted-coin” layer</h4><blockquote><h6><strong>Disclaimer.</strong> <br />This is a reasoning sketch, not a settled claim. I use “sex-ratio modulation” operationally: small population-level...

Thoughts: 2025-4 The Relationship Between the Pareto Principle and Paradigms <h4><strong>1. About the Pareto Principle</strong></h4>The Pareto Principle, also known as the <strong>80/20 rule</strong>, explains the phenomenon where 80% of outcomes arise from 20% of causes...

Thoughts: 2025-3 What Makes a Good Parent? : The Ultimate Goal of Parenting Many parents want to be “good parents” to their children.They wish to give their children everything within their means, and to raise...

Thoughts: 2025-2 Democracy Model: Weighted Voting by Age Group Proportion 1. Background and Motivation   Democracy is fundamentally based on the principle of majority rule. As a result, the voices of minority groups are often...