Knowing better, cognitive command, and epistemic infinitism / Scott F. Aikin -- Klein and the regress argument / Michael Bergmann -- Reasons require reasons / Andrew D. Cling -- Infinitism / Richard Fumerton -- Virtue and vice among the infinite / Michael Huemer -- Reasons, reasoning, and knowledge: a proposed rapprochement between infinitism and foundationalism / Peter D. Klein -- Infinitist justification and proper basing / Jonathan J. Kvanvig -- Klein's case for infinitism / Ram Neta -- Can an infinite regress justify everything? / Jeanne Peijnenburg and David Atkinson -- Can perception halt the regress of justifications? / Michael Rescorla -- Infinitism / Ernest Sosa -- Creative reasoning / John Turri -- Avoiding the regress / Michael Williams -- First person and third person reasons and the regress problem / Linda Zagzebski