 Spiegelman began teaching at the School of Visual Arts in New York in 1978 , and continued until 1987 , teaching alongside his heroes Harvey Kurtzman and Will Eisner . Spiegelman had an essay published in Print entitled " <unk> : An <unk> Historical and Aesthetic Overview " . In 1990 Spiegelman he had an essay called " High Art Lowdown " published in Artforum critiquing the High / Low exhibition at the Museum of Modern Art . 
