In this paper, I explore the role that metaphor plays in the development of new scientific models. My goal is to illustrate metaphor’s fecundity in this regard, the way in which it extends our understanding in surprisingly diverse ways. As Mary Hesse put this point, “it is precisely in its extension that the fruitfulness of the model may lie” (1980, 114).
The particular focus of my paper is on the history of what John Haugeland called mind design: the use of mechanical models to reverse-engineer how minds work (1997, 1). My history focuses on two such models: the clockwork model and the computer model. In each case, I show how a metaphorical understanding of the model led to conceptual innovation in two distinct ways. First, it provided an interpretive frame that guided new research by offering an abstract, hypothesized structure to be later filled in by empirical research (Camp 2020). Second, it provided a concrete exemplar to contrast with human minds (Daston 1994). For instance, while on the one hand Descartes invoked the clockwork model to explain how color vision works (Adams 2015), he also invoked it as a vivid illustration of how human reasoning does not work (Riskin 2016).
It is this second source of conceptual innovation that is the real core of the paper; it reveals what I call the dialectic of mind design. This dialectic is especially evident in our tendency to redefine what it is to be human in response to new technological developments. For instance, it is evident when we take something that was previously assumed to be paradigmatic of mental acuity, such as the ability to play chess, and redefine it as something merely mechanical (Ensmenger 2012). But it is equally well evident when we take something that was previously taken to be mechanical—such as color vision—and redefine it as paradigmatically mental (Chalmers 1997; cf. Adams and Browning 2020). The concept of mindedness is, in this sense, a constantly moving goalpost that is perennially being redefined in response to new technological developments.
This talk reads contemporary debates about structural racism and US history from the perspective of philosophical questions about identity and difference. While many people have argued that America needs to come to terms with or “work through” the racism in its history that has shaped and continues to shape its present structures, it remains difficult to explain what connects this past and the present. Are we talking about one racism with many different past and present forms? Or are there multiple racisms that only share some similar features? In this talk, I draw attention to how these divisions play out particularly in contemporary Black Studies and argue that the philosophy of Gilles Deleuze can offer us resources for thinking about these questions through his discussions of repetition. I argue that understanding our conversations about structural racism and history as conversations about a racism that repeats, can help us to better understand why racism seems to reappear, how to think its disparate forms together, and what presuppositions operate in many attempts to “work through” the past.
Bio: Eyo Ewara is Assistant Professor of Philosophy at Loyola University Chicago. His teaching and research explores the relationships between 20th Century Continental Philosophy, Critical Philosophy of Race, and Queer Theory. His work has appeared in Theory and Event, Puncta, Philosophy Today, Critical Philosophy of Race, Political Theology, and other venues. His current research project is particularly interested in engaging work in Continental Philosophy, Queer Theory, and Black Studies to address questions of identity and difference amongst concepts of race, forms of racism, and forms of anti-racism. How can we better account for the relations between at times radically disparate concepts, structures, and practices such that they can all specifically and recognizably be called racial? What might our account of these relations say about our ability to address racism’s harms?