Not unreal, just the words of an ignorant politician. (Sorry for the redundancy).
It is not Global Warming.
It is Global Cooling.
Been doing so for the last 5,000 years, gradually, but in a cyclical manner.
For example, during the Roman Occupation, England was in a warm mini cycle.
In Shakespeares day the Thames River in London froze over for their Winter Festival.
During the Medieval Warm the Brits grew grapes in Southern England.
In the 1600s one winter caused all of the Harbors on the East Coast of The Colonies to freeze solid as far south as Savannah, Georgia Colony.
Enjoy this intra glacial warm sub cycle while you can - - - .
BTW, hope our descendants will have enough Coal, Crude Oil and Natural Gas to keep their US Communist built apartment homes warm while they live from one Federal Welfare Check to another - - - - .
Back to journals from 16th century settlers, in the area which is now South Carolina and Georgia, there were vast orange groves. I believe that orange grove "line" is now somewhere down into Florida.
Not to mention the WWII planes buried under 260 feet of ice in Greenland....