“…Alongside Rhetorical Studies' own immunological turn toward its own traditions of rhetorical training as resistance to pernicious discourse (Paine, 1999), historians of medicine, medical anthropologists, immunologists, and physicians have pursued a related thread of inquiry focused on “immunological metaphysics” or immunology's ongoing use of terms like immune “self,” “nonself,” “other,” and a “system” that mediates their relations (Anderson, 2014, p. 607). As Anne Marie Moulin (1989), Alfred Tauber (1991, 1994, 2013, 2017), A. David Napier (2003, 2012), Warwick Anderson (2014), Pauline Mazumdar (2002, 2008), Thomas Pradeu (2010, 2012, 2019) and Travis Chi Wing Lau (2019) have demonstrated, the conceptual dependence on selfhood as a unifying idiom and principle in immunology, as evidenced in foundational works of cellular immunology like Frank Macfarlane Burnet's Self and Not‐self (1969), raises a series of ethical and philosophical problems that ultimately remain unresolved in the field 12 . Predicated on the fundamental assumption that organisms bear discriminatory immune systems that can “recognize” themselves as separate from invasive non‐selves, “immunology makes a physiological theory of individuality possible” (Pradeu, 2010, p. 264).…”