In 1991, the large coal operation called Western Fuels was very candid in its annual report, and it said it was going to
attack mainstream science, it hired three so called greenhouse
skeptics, scientists who didn't believe that this was happening, and they mounted a number of public relations campaigns, one in particular is quite interesting, this was a program that called for interviews by these three scientists, radio, newspaper, and TV interviews, in a campaign, and the
strategy papers for the campaign said it was designed to quote «reposition global warming as theory rather than fact»....