At the heart of criticism lies one question: What do you think of it? Every time we comment on an artefact, whether a poem, a play, a painting, a novel or a piano concerto, we are acting as critics, making our own judgements and interpretations. Among the most fundamental of human intellectual activities, criticism offers a starting point for many of our journeys towards understanding.

Focusing particularly on stories, plays and poems, Criticism traces the central concepts and controversies in criticism, from Plato to...