Comedy, in the contemporary meaning of the term, is any discourse or work generally intended to be humorous or to amuse by inducing laughter, especially in theatre, television, film and stand-up comedy. This sense of the term must be carefully distinguished from its academic one, namely the comic theatre, whose Western origins are found in Ancient Greece. In the Athenian democracy, the public opinion of voters was influenced by the political satire performed by the comic poets at the theaters. The theatrical genre can be simply described as a dramatic performance which pits two societies against each other in an amusing agon or conflict. Northrop Frye famously depicted these two opposing sides as a "Society of Youth" and a "Society of the Old", but this dichotomy is seldom described as an entirely satisfactory explanation. A later view characterizes the essential agon of comedy as a struggle between a relatively powerless youth and the societal conventions that pose obstacles to his hopes.