RT Article T1 Ignorance in Plato’s Protagoras: An Inquiry into Humanity’s Dark Side JF Phronesis VO 67 IS 3 SP 309 OP 337 A1 Liu, Wenjin LA English PB Brill YR 2022 UL https://ixtheo.de/Record/1814219331 AB Ignorance is commonly assumed to be a lack of knowledge in Plato’s Socratic dialogues. I challenge that assumption. In the Protagoras, ignorance is conceived to be a substantive, structural psychic flaw—the soul’s domination by inferior elements that are by nature fit to be ruled. Ignorant people are characterized by both false beliefs about evaluative matters in specific situations and an enduring deception about their own psychic conditions. On my interpretation, akrasia, moral vices, and epistemic vices are products or forms of ignorance, and a person who lacks knowledge is not necessarily ignorant. K1 Protagoras K1 Socrates K1 Vice K1 Akrasia K1 Knowledge K1 Ignorance DO 10.1163/15685284-bja10058