John Spur ling (in the Chair) talks with John Carey, Robert Cushman and Helen McNeil. This week's subjects: Ourselves Alone by Anne Devlin at the Royal Court Theatre, London; The Monocled Mutineer, a four-part television play by ALAN BLEASDALE (Sundays, BBC1); Margarethe von Trotta 's film Rosa Luxemburg ; Art in Exile in Great Britain 1933-45 at the Camden Arts Centre, London; and Too Much: Art and Society in the 60s by Robert Hewison Producer PHILIP FRENCH