By Thalif Deen
RIO DE JANEIRO, Jun 14 (TerraViva) When a reluctant George H.W. Bush, Sr., then U.S. president, changed his mind and decided at the eleventh hour to address the 1992 Earth Summit in Rio, he sounded defensive in his strong response to charges that the United States was one of the major powers responsible for the some of the world’s worst environmental ills – from greenhouse gases to conspicuous consumption. Continue Reading