Abstract

This chapter explores an objection to explanatory universalism, the doctrine that the principle of sufficient reason is true or everything has an explanation. This objection is a direct argument to the conclusion that the PSR yields the existence of an omni-explainer, i.e. something that explains everything. The objection crucially relies on the assumption that explanation is dissective in its explanandum place, and its conclusion conflicts with the irreflexivity of explanation. So the chapter considers two responses to the mentioned objection. The first response consisting in restricting the irreflexivity of explanation is criticised in connection with topics in the metaphysics of grounding. The second response consisting in denying that explanation is dissective is vindicated. Finally, the chapter argues that a plausible revised version of the principle that explanation is dissective, the PSR, and the irreflexivity of explanation together yield a striking picture of our universe.