This book investigates the fundamental nature of human agency by examining the relationship between control, action, skill, and knowledge. Joshua Shepherd, a philosopher specializing in the philosophy of mind and action, constructs a framework that argues for a sophisticated understanding of how agents exert control over their actions. He utilizes contemporary research in cognitive science and traditional philosophical inquiry to demonstrate that agency is not merely a byproduct of intention, but a complex integration of skill and knowledge.

Experts in the philosophy of action recognize this work as a rigorous contribution to the debate surrounding intentionality and control. Readers frequently note the academic density of the prose, which is intended for an audience familiar with analytic philosophy and cognitive science.