 In addition to being of central interest within TE, rationality is central to our self-conception: Aristotle held that we are “rational animals”, a presumption built into the very name of our species (“homo sapiens”); and the thought that humans are rational, perhaps distinctively so, appears to be part of the popular fabric of thought about ourselves. There is long-standing disagreement among epistemologists as to the nature of epistemic rationality (“rationality”)—which, on one understanding, is distinguished from other forms of rationality by being concerned with the effective pursuit of the distinctively cognitive-epistemic end of true belief. There has also recently arisen heated debate—often termed “the Rationality Wars”—among psychologists and philosophers of psychology concerning what we should say in the face of empirical findings about humans’ apparently disappointing performance on certain “reasoning tasks”. According to some, those results force us to confront the possibility that humans may in fact be quite irrational. According to others, such results, together with a psychologically realistic view of how human reasoning actually proceeds, point up the need to revise standard views of what rationality involves. (Much of the resulting debate recapitulates, in broad terms, the debate within TE as to the nature of justified, or rational,  belief.[28])