CANNES, France - Like Woody Allen Ken Loach is a Cannes-minted director, a filmmaker whose films premiere in Cannes almost exclusively. Unlike Allen, however, Loach creates consequential human dramas. In a Loach film, society’s ills play a character, Loach often training his camera on society’s invisible links, the poor, the disabled, the unemployed, people who, under the pressure of necessity, may