Introduction / Peter Goldie and Elisabeth Schellekens -- Conceptual art as a kind of art -- On perceiving conceptual art / Peter Lamarque -- The dematerialization of the object / Derek Matravers -- Visual conceptual art / Gregory Currie -- Speaking through silence : conceptual art and conversational implicature / Robert Hopkins -- Conceptual art and aesthetic value -- The aesthetic value of ideas / Elisabeth Schellekens -- Kant after Lewitt : towards an aesthetics of conceptual art / Diarmuid Costello -- Conceptual art, knowledge and understanding -- Matter and meaning in the work of art : Joseph Kosuth's One and three chairs / Carolyn Wilde -- Telling pictures : the place of narrative in late modern 'visual art' / David Davies -- Conceptual art and knowledge / Peter Goldie -- Sartre, Wittgenstein, and learning from imagination / Kathleen Stock -- Appreciating conceptual art -- Artistic character, creativity, and the appraisal of conceptual art / Matthew Kieran -- Creativity and conceptual art / Margaret A. Boden -- Conceptual art is not what it seems / Dominic McIver Lopes -- Emergency conditionals / Art & Language