In this paper I suggest that Searle’s theory of reference is immune to the specific criticisms that have been levelled against it. I first present an overview of Searle’s “cluster” theory, followed by an overview of the Kripkean critique. I then examine in detail Kripke’s objections and suggest that they are not sufficient for a rejection of Searle’s theory. Finally, I consider several general objections to the cluster theory and argue that they, too, do not suffice to reject it.

This paper outlines an introductory lecture of a philosophy of science course that is composed of excerpts from John Summerville's article, "Umbrellaology." The lecture serves as an opening discussion and facilitates students’ engagement with the concept of Umbrellaology as an informal foundational introduction for students to engage in relevant issues and classical readings of philosophy of science. The author argues that is also a proven vehicle for confronting student assumptions and presuppositions about the nature of science.