Quassim Cassam, (born 31 January 1961) is professor of philosophy at the University of Warwick. He writes on self-knowledge, perception, epistemic vices and topics in Kantian epistemology. As blurbed for his book, ''Vices of the Mind'' (2019), Cassam defines epistemic vice as "character traits, attitudes or thinking styles that prevent us from gaining, keeping or sharing knowledge".
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