This collection investigates the fundamental nature of consciousness and its relationship to the physical world, challenging traditional dualist and physicalist frameworks. Galen Strawson, a prominent philosopher of mind, compiles two decades of rigorous inquiry into the ontological status of the self and the mind-body problem. By examining the limits of physicalism, he argues for a more expansive understanding of matter that accounts for the reality of conscious experience.

Experts recognize this collection as a significant contribution to contemporary analytic philosophy, particularly regarding the debate over physicalism. Readers frequently note the high degree of technical density in the prose, which requires a strong background in metaphysical terminology to navigate effectively.