This book investigates the core question of how epistemic justification can be both non-factive and luminous while maintaining internalist intuitions. Rosenkranz, a scholar in analytic philosophy, constructs a framework that challenges the traditional requirement that justification must be knowable by reflection alone. By proposing a non-factive account, the author seeks to reconcile the tension between internalist requirements and the externalist realities of knowledge acquisition.

Experts in the field of epistemology recognize this work as a rigorous contribution to the ongoing debate regarding internalism and externalism. Readers frequently note the technical density of the prose, which requires a strong background in contemporary analytic philosophy to fully grasp the arguments presented.