The achievements of realism at the end of the 19th century continued to resonate through the turn of the 21st century, but the most influential innovations in early 20th-century theatre came from a vigorous reaction against realism. Just as the visual arts exploded into a chaos of experiment and revolt, generating numerous styles and “isms,” so the theatre seized upon a variety of sources to express the contradictions of the new age. Inspiration was sought in machines and technology, Asian theatre, Symbolism, nihilism, the psychoanalysis of Sigmund Freud, and the shock of a world war that spawned widespread disillusionment and ...(100 of 31765 words)