The Logic of Change
Making Better Decisions from First Principles
The book introduces a disciplined way to examine what changed before jumping to conclusions about what the change means or what should happen next.
Understand the change before responding to its consequences.
When something important shifts, attention naturally goes to the most visible problem. The Logic of Change begins earlier: what changed, what drove it, how did it move, and what else did it affect?
Two stages. One discipline.
Universal Change Framework
Build a purpose-free map of the change itself.
Purpose-Centric Impact Framework
Apply the completed map to a declared purpose.
What the complete book contains
Part 1 — Universal Change Framework
The foundational vocabulary and analytical sequence for examining change clearly before interpretation begins.
Part 2 — Purpose-Centric Impact Framework
Six distinct purpose lenses: Prediction, Explanation, Interpretation, Mitigation, Adaptation and Innovation.
Worked analysis
Full worked runs and examples that show how the method behaves under real analytical conditions.
Reusable reference material
Lens templates, analytical operators, reference material and a master glossary designed for continued use.
For people who make decisions while the ground is moving.
Founders, operators, leaders, analysts, educators, creators and serious readers who want a more disciplined way to think under uncertainty.
Download the free sample.
Preface, Introduction and Chapters 1–2 — 21 pages.