by Mary Klages
Postmodernism is a complicated term, or set of ideas, one that has only emerged as an area of academic study since the mid-1980s. Postmodernism is hard to define, because it is a concept that appears in a wide variety of disciplines or areas of study, including art, architecture, music, film, literature, sociology, communications, fashion, and technology. It's hard to locate it temporally or historically, because it's not clear exactly when postmodernism begins.
Perhaps the easiest way to start thinking about postmodernism is by thinking about modernism, the movement from which postmodernism seems to grow or emerge. Modernism has two facets, or two modes of definition, both of which are relevant to understanding postmodernism.
The first facet or definition of modernism comes from the aesthetic movement broadly labeled "modernism." This movement is roughly coterminous with twentieth century Western ideas about art (though traces of it in emergent forms can be found in the nineteenth century as well). Modernism, as you probably know, is the movement in visual arts, music, literature, and drama which rejected the old Victorian standards of how art should be made, consumed, and what it should mean. In the period of "high modernism," from around 1910 to 1930, the major figures of modernism literature helped radically to redefine what poetry and fiction could be and do: figures like Woolf, Joyce, Eliot, Pound, Stevens, Proust, Mallarme, Kafka, and Rilke are considered the founders of twentieth-century modernism.