Are All Primitives Created Equal?

Primitives are both important and unavoidable, and which set of primitives we endorse will greatly shape our theories and how those theories provide solutions to the problems that we take to be important. After introducing the notion of a primitive posit, I discuss the different kinds of primitives that we might posit. Following Cowling ([Cowling, S., 2013]), I distinguish between ontological and ideological primitives, and, following Benovsky ([Benovsky, J., 2013]), between functional and content views of primitives. I then propose that these two distinctions cut across each other leading to four types of primitive posits. I then argue that theoretical virtues should be taken to be metatheoretical ideological primitives. I close with some reflections on the global nature of comparing sets of primitives.