Safety 2.1 paperback book

Discover the mind behind Safety 2.1 and the ideas that inspired it.


You’ll find an overview of the key principles behind Safety 2.1, showing how Safety II and Complex Adaptive Systems connect in practice.


You’ll find a range of blogs exploring the key concepts from the book, with reflections and practical insights.


Explore excerpts that highlight the main themes and give you a taste of what’s inside.

We first make our habits and then our habits make us
—John Dryden (1631–1700)