Both terms have been in use for a long time. When Frank Luntz was a republican strategist he suggested the party use "climate change" exclusively because he be

Both terms have been in use for a long time. When Frank Luntz was a republican strategist he suggested the party use "climate change" exclusively because he believed it sounded less threatening. http://www.skepticalscience.com/print.php?r=326 http://www.skepticalscience.com/print.php?r=326