Please answer the following question: Peter Schwartz (writer) - Peter Schwartz is a writer and journalist who follows the Objectivist philosophy of Ayn Rand. He was the original editor and publisher for The Intellectual Activist and has contributed to books that reprint articles by Rand and other Objectivist writers such as The Voice of Reason and Return of the Primitive: The Anti-Industrial Revolution (an expanded version of The New Left: The Anti-Industrial Revolution by Ayn Rand). Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Artist