What Is Functionalism?
The books in this collection explore Functionalism from different perspectives. Functionalism: A Philosophy establishes the underlying philosophy of human capability. Functionalism: A Practical Framework for the Pursuit of Fighting Capability applies that philosophy specifically to fighting. Functional Methodology examines how capability can be systematically developed, while The Functional Methodology Handbook provides a practical guide for applying the methodology. The remaining books explore related questions about training, performance, evidence, inquiry, and the development of capability.
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A systematic framework for developing reliable human performance under pressure, uncertainty, and resistence.

A practical guide to applying Functional Methodology to the development of human capability.

An examination of how Training, Practice, Sparring, and Fighting work together to develop functional fighting capability.

A collection of short essays challenging practitioners to think critically about training, performance, and functionality.


A practical guide to asking better questions about training, performance, and the development of functional capability.

