In this paper we explore the literature on cognitive heuristics and biases in light of virtue epistemology, specifically highlighting the two major positions-agent-reliabilism and agentresponsibilism (or neo-Aristotelianism)-as they apply to dual systems theories of cognition and the role of motivation in biases. We investigate under which conditions heuristics and biases might be characterized as vicious and conclude that a certain kind of intellectual arrogance can be attributed to an inappropriate reliance on Type 1, or the improper function of Type 2 cognitive processes. By the same token, the proper intervention of Type 2 processes results in the virtuous functioning of our cognitive systems (agent-reliabilism). Moreover, the role of motivation in attenuating cognitive biases and the cultivation of certain epistemic habits (a search for accuracy, being accountable for one's judgments, the use of rules of analysis, and exposure to differing perspectives) points to the tenets of agent-responsibilism in epistemic virtue. We identify the proper use of Type 2 cognitive processes and the habits of mind that attenuate biases as demonstrations of the virtue of intellectual humility. We briefly explore the nature of these habits and the contribution of personality traits, situational pressures, and training in their cultivation.
§1. IntroductionAny account of knowing has, as its starting point, the capacity and desire to know the "truth," through whatever normative criteria the "truth" can be established. Yet, human beings are notoriously (and apparently naturally) disposed to over-estimate their capacity to know the truth and under-estimate their weaknesses (Chaiken, Wood, & Eagly, 1996;Dunning, Leuenberger, & Sherman, 1995;Evans, 2007; Gilovich, Griffin, & Kahneman, 2002;Kunda, 1990;Pronin, Berger, & Molouki, 2007;Stanovich & West, 1997;Wegener & Petty, 1997). Indeed, the evidence is clear that there is a strong tendency even to under-estimate our liability to such biases (Pronin & Kugler, 2007)! Furthermore, we are susceptible to all sorts of biases that make knowing difficult. For example, we tend to favor evidence or data received early in our inquiries (Kruglanski, Dechesne, Orehek, & Pierro, 2009) and we tend to discount the weight of evidence that counts against hypotheses we endorse (Nickerson, 1998). Second, evolutionary psychologists have offered some intriguing arguments that these dispositions are embedded within our cognitive architecture in ways that can systematically lead us to biased thinking, in some cases for adaptive reasons (Mercier & Sperber, 2011). Our intention here is to apply some principles and distinctions from virtue epistemology to the literature on cognitive heuristics and biases to gain a better understanding of the promise and perils of our cognitive systems. We will examine questions of how and under what circumstances these heuristics and biases can be characterized as epistemic vices and how the specific epistemic virtue of intellectual humility may help mitigate these vi...