Guardian: Lets call it the non-denial denial. Some Republican presidential candidates are beginning to peer out from behind the wall of climate denial that has defined the party as long as Barack Obama has been in the White House. Finally, it seems, the most open expressions of climate denial such as dismissing long-established scientific fact may be seen as a bit retrograde, and possibly embarrassing, even by some who are looking for votes from an increasingly rightwing Republican party.
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