In epistemology today, the intellectual virtues are receiving renewed attention. Contemporary normative virtue epistemology suggests that a key task of philosophy is not only to study the nature of knowledge and thought, but to promote good thinking. While not regarded as a standard thinker in the tradition of virtue epistemology, Dewey thought like this too. In fact, study of the virtues that make for good thinking plays a key role in Dewey's educational thought, most notably in Democracy and Education. In this paper, I reconstruct Dewey's work on 'the training of thought' in Democracy and Education as a form of virtue epistemology. I give particular attention to Dewey's thinking about the virtue of 'open-mindedness' and highlight the touchpoints and differences between Dewey's conception of open-mindedness and contemporary accounts.