Sydney Morning Herald: Lee Kuan Yew hailed it as one of man’s greatest inventions, Boris Yeltsin claimed it gave him a cold and used it as an excuse to get out of work. Public Enemy sang about it, at least metaphorically, Jimmy Carter donned a cardigan and had words with the nation about turning it down and Bill Clinton increased its energy-efficiency standards months before leaving office. The common theme here is air-conditioning. Air-conditioning is not an inalienable right, but in a culture of constant …