The essence of grounding

摘要

I develop a reduction of grounding to essence. My approach is to think about the relation between grounding and essence on the model of a certain concept of existential dependence. I extend this concept of existential dependence in a couple of ways and argue that these extensions provide a reduction of grounding to essence if we use sorted variables that range over facts and take it that for a fact to obtain is for it to exist. I then use the account to resolve various issues surrounding the concept of grounding and its connection with essence; apply the account to paradigm cases and to the impure logic of grounding; and respond to objections.