Smelling Caste in Mahāyāna Sūtras

Because smell is often used in a metaphorical sense, one might be inclined to read instances of fragrant virtue as just that—a metaphor. However, olfaction, as it is described within the earliest Buddhist texts to argue for vegetarianism, breaks down our cleanly divided modern categories of literal and metaphorical. Smell is used within these sūtras, and within premodern South Asian texts more generally, as “a way of knowing things about the world. People can use smells in order to tell whether a particular source of smell is pure or impure…low caste or high caste” (McHugh, 2012, 90). In this way, what a smell implies about one’s identity is of paramount importance. This paper explores how smell is used within Mahāyāna sūtras as a marker of caste. In particular, the paper contends that the sociological concept of “odorphobia” can help illustrate how malodor signifies low-caste stature within these Buddhist texts.