Applications

To earn their keep, theories of justification must be shown to have fruitful applications and to provide the means to address well-known puzzles and paradoxes. It is argued that the present account of justification does very well on this score. Not only does it prove amenable to the idea that standards for knowledge and justification may shift, it allows for an explanation of why they shift in tandem. It lends itself to a justificationist conception of the rules that may guide the formation of beliefs, to the extent that these beliefs aspire to be knowledgeable. The present account moreover affords principled solutions to the preface paradox, the lottery paradox, the related but distinct lottery puzzle, and a more recent sceptical challenge targeting doxastic justification.