She was a close associate of communist [[Howard Zinn]].<ref>[https://books.google.com/books?id=VCqmA95DdNkC&pg=PT317 Howard Zinn: A Life on the Left], Picture shows Zinn together with Piven and Murray Levin</ref> | She was a close associate of communist [[Howard Zinn]].<ref>[https://books.google.com/books?id=VCqmA95DdNkC&pg=PT317 Howard Zinn: A Life on the Left], Picture shows Zinn together with Piven and Murray Levin</ref> |