Chicago-based Jerry Blumenthal and Gordon Quinn present a selective program of their political and social documentaries, among the best being made anywhere in this country. Only two of their films will be shown complete: What the Fuck Are These Red Squares? (1970, 15 min.) and Taylor Chain I: A Story in a Union Local (1980, 33 min.). The remainder will be excerpted: Home for Life (1967), The Last Pullman Car (1983), Hoop Dreams (1993), and Vietnam, Long Time Coming (1998). It’s too bad they’re not showing anything from their fascinating art documentary Golub (1989), but you can’t have everything. 160 min.