Skip to main content

From Bad Thinkers to Vice Epistemology

This post is by Ian James Kidd, Heather Battaly, and Quassim Cassam. They present their new book, Vice Epistemology, which was published by Routledge five days ago.



Ian Kidd
Ian Kidd

Study of the human epistemic failings has been a staple theme of philosophy since antiquity. Ancient Greek, Indian, and Chinese philosophers were all concerned with ignorance, stupidity, and prejudiced and biased ways of thinking – ones opposed to such high-fidelity philosophical goods as wisdom, certain knowledge, or rationality. Attempted amelioration of those epistemic failings has been an aim of ethics, logic, and the more overtly ‘therapeutic’ forms of philosophical practice, too. Obviously, our world remains populated by human beings with very many epistemic failings, a glum fact reiterated by contemporary research in empirical psychology, philosophy of mind and epistemology. Such work offers a whole range of conceptual tools for the study of those failings and one of the newest is that of an epistemic vice.


Vice Epistemology
Vice Epistemology


Epistemic vices are character traits that make us bad thinkers. Usually we think of vices and virtues in relation to ethics. The vices include cruelty and dishonesty and selfishness – failings of character that make us bad people and which are corrected by the cultivation of virtues and other excellences of character, like compassion and honesty. But we shouldn’t confine ‘vices’ to moral failings of character. We speak of vices of the mind, too, like arrogance, dogmatism, and closed-mindedness (“He’s so arrogant!”, “She’s so dogmatic!”). Alongside those examples, there are also less-obvious epistemic vices, with names like ‘epistemic insouciance’ and ‘epistemic self-indulgence’.


Quassim Cassam
Quassim Cassam


Over the last decade, a new subdiscipline has emerged devoted to studying the nature, identity, and significance of epistemic vices – vice epistemology. It’s sister discipline is virtue epistemology, which focuses on the virtues of the mind. Most modern work in vice epistemology falls into three sorts, each of them represented in our upcoming edited collection, Vice Epistemology

First, there’s the foundational work devoted to conceptual, normative, and empirical issues about epistemic vices – like the relation of epistemic vices to epistemic virtues, ethical vices and to related concepts like implicit bias. 


Heather Battaly
Heather Battaly


Second, the identification and analysis of specific vices, whether the familiar ones, like dogmatism, or the more esoteric ones, like epistemic hubris. After all, there’s no good reason to suppose that we have a clear view of all of the epistemic vices to which we are prone, given the historical contingency of our inherited conceptual resources.

A third sort of work is what might be called applied vice epistemology – the effort to put these conceptual tools to work in the world. An obvious reason we’re interested in epistemic vices is because they play a role in the social and political world. We’re sadly living through a golden age for arrogance, dogmatism, and insouciance about the truth. It’s no coincidence that contemporary vice epistemology takes so many of its case studies from modern politics. But epistemic vices are also relevant to more abstract issues in ethics, epistemology, and psychology, too. Whatever ones’ own interests, our hope as vice epistemologists is to better understand our stubborn and entrenched epistemic failings.

Popular posts from this blog

Delusions in the DSM 5

This post is by Lisa Bortolotti. How has the definition of delusions changed in the DSM 5? Here are some first impressions. In the DSM-IV (Glossary) delusions were defined as follows: Delusion. A false belief based on incorrect inference about external reality that is firmly sustained despite what almost everyone else believes and despite what constitutes incontrovertible and obvious proof or evidence to the contrary. The belief is not one ordinarily accepted by other members of the person's culture or subculture (e.g., it is not an article of religious faith). When a false belief involves a value judgment, it is regarded as a delusion only when the judgment is so extreme as to defy credibility.

Motivated Reasoning in Science

Today's post is by Josh May (University of Alabama, Birmingham). In this post, he talks about one of his papers published in Synthese and entitled " Bias in Science ". Josh May Much discussion of the replication crisis in science has focused on the social sciences, particularly psychology. A common narrative is that the social sciences are particularly susceptible to powerful biases, such as moral and political ideology. I argue instead for a parity thesis: all areas of science are subject to bias, through the general psychological mechanism of motivated reasoning . This provides a unified framework for understanding how values influence the entire scientific enterprise. The scientific process involves numerous decisions that can be influenced by one's values--including moral, political, and prudential values--which manifest as goals or motivations. A researcher wants badly, say, to publish in a prestigious journal in order to either advance her career or maintain ...

Rationalization: Why your intelligence, vigilance and expertise probably don't protect you

Today's post is by Jonathan Ellis , Associate Professor of Philosophy and Director of the Center for Public Philosophy at the University of California, Santa Cruz, and Eric Schwitzgebel , Professor of Philosophy at the University of California, Riverside. This is the first in a two-part contribution on their paper "Rationalization in Moral and Philosophical thought" in Moral Inferences , eds. J. F. Bonnefon and B. Trémolière (Psychology Press, 2017). We’ve all been there. You’re arguing with someone – about politics, or a policy at work, or about whose turn it is to do the dishes – and they keep finding all kinds of self-serving justifications for their view. When one of their arguments is defeated, rather than rethinking their position they just leap to another argument, then maybe another. They’re rationalizing –coming up with convenient defenses for what they want to believe, rather than responding even-handedly to the points you're making. Yo...