 Subjectivism was dominant in the middle of the twentieth century, when positivism, noncognitivism, existentialism, and Humeanism were influential (Ayer 1947; Hare 1957; Barnes 1967; Taylor 1970; Williams 1976). However, in the last quarter of the twentieth century, inference to the best explanation and reflective equilibrium became accepted forms of normative argumentation and were frequently used to defend claims about the existence and nature of objective value (or of “external reasons,” ones obtaining independently of one’s extant attitudes). As a result, subjectivism about meaning lost its dominance. Those who continue to hold subjectivism often remain suspicious of attempts to justify beliefs about objective value (e.g., Trisel 2002, 73, 79, 2004, 378–79; Frankfurt 2004, 47–48, 55–57; Wong 2008, 138–39; Evers 2017, 32, 36; Svensson 2017, 54). Theorists are moved to accept subjectivism typically because the alternatives are unpalatable; they are reasonably sure that meaning in life obtains for some people, but do not see how it could be grounded on something independent of the mind, whether it be the natural or the supernatural (or the non-natural). In contrast to these possibilities, it appears straightforward to account for what is meaningful in terms of what people find meaningful or what people want out of their lives. Wide-ranging meta-ethical debates in epistemology, metaphysics, and the philosophy of language are necessary to address this rationale for subjectivism.