Drawing on Bernard Williams's Truth and Truthfulness and Miranda Fricker's Epistemic Justice, this article presents an epistemic argument for democracy on the basis of its ability to incentivize more people to display the virtues of truth required for the social production and aggregation of knowledge. In particular, the article compares democracy respectively with autocracy and epistocracy, showing that it is likely to be, within the context of a modern pluralistic society, an epistemically superior regime in the sense that it creates (...) more favourable conditions for the pooling of epistemic resources. The article concludes with a multi-dimensional framework of democratic legitimacy, where democracy's epistemic value is directly tied with both the safeguard against elite domination and the development of citizens' ethical and intellectual capabilities. In this regard, the article also helps to bridge the gap between epistemic and non-epistemic approaches in democratic theory and unite what might be called the wisdom, power, and virtue of the multitude. (shrink)