Abstract
Metaphilosophy is often understood as an inquiry into the nature, goals, and methods of philosophy and is sometimes construed as an epistemology of philosophy. Moral questions concerning philosophical practice, however, are no less important and constitute a distinctive field that may be called 'moral philosophy of philosophy' or 'moral metaphilosophy'. This article maps the field by identifying, addressing, and classifying various forms of moral transgressions in, against, and through philosophy. Hermeneutical rational injustices include the devaluation, discrediting, misrepresentation, and non-objective critique within philosophical discourse. Violations within academic philosophical practice encompass such phenomena as intellectual theft; gatekeeping; academic cliques; scholarly neglect; discrimination and favoritism; prestige bias, excellence bias, and other forms of bias oriented toward perceived institutional, professional, evaluative, or symbolic "topness"; unfair peer review; problematic evaluation criteria and rankings; abuses of power; unjust distributions of resources; and the inversion of virtues into vices. External injustices and transgressions concern the public discrediting of philosophy, violence against philosophers, the problematic relation between philosophy and politics, and the impact of extra-academic vices on philosophy. Bringing these issues to light, thereby underscoring the importance of moral metaphilosophy, can help protect philosophers from various forms of harm inflicted by themselves, colleagues, institutions, and other actors across academic and non-academic contexts, thereby rendering philosophical practice fairer and more worthwhile.