Citation Melis G (2016) Undermining Defeat and Propositional Justification. Argumenta, 1 (2), pp. 271-280. https://www.argumenta.org/wp-content/uploads/2016/05/18.-Argumenta-12-Giacomo-Melis-Undermining-Defeat-and-Propositional-Justification.pdf
Abstract I extend the Higher-Order View of Undermining Defeat (HOVUD) defended in Melis (2014) to account for the defeat of propositional justification. In doing so, I also clarify the important notion of higher-order commitment, and I make some considerations concerning the defeat of externalist epistemic warrants.