 Lovett’s arguments for proceduralism have provoked several clarifications of what substantivism requires. Proceduralism highlights what Gwilym David Blunt (2015) calls “sources” of domination that are personal as opposed to social, and “sites” of domination that are interactional as opposed to systemic. Widely known and reliably enforced checks on power, of the kind emphasized by proceduralism, really do reduce domination enabled by personal sources of power like A’s possession of more guns or guile than B, especially when this power is expressed in the interactions of A and B as individual agents. If A and B are neighbors, and A has a huge stockpile of weapons and B has none, it makes sense to think of B’s complaint against A as a matter of their intense vulnerability to power constrained only by A’s whims. Substantivism may be better equipped to recognize domination in what Blunt calls social “sources” and systemic “sites”. In actual systems of domination, A often has power over B not because A alone has more power (e.g., by having more guns of their own), but because A and B both live within a system intended to advantage A’s group and disadvantage B’s. Often, in such cases, A has power to adjust the system, or access to such power, while B does not.