Implausible Deniability

In November this year the White House was given the opportunity once more to accept the scientific research on climate change, when the  Climate Science Special Report (CSSR) was presented as part of the 4th (since 1990) National Climate Assessment.  This report left no doubt that America is feeling the effects of climate change right now. 

​ Ironically the stable from which this report emerges (Global Change Research Act (GCRA) of 1990) seeks to develop and coordinate “a comprehensive and integrated United States research program which will assist the Nation and the world to understand, assess, predict, and respond to human-induced and natural processes of global change.”
Some in the White House, which approved the report, said "the climate is always changing" - which dismays many hoping for a change of heart from America.  How can a report be accepted and denied at the same time?

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