I Hope when Pelosi was in Greenland that she asked why Explorer Leif Erickson had to abandon Greenland in the 16th Century(??) because it was flooded. What caused the Polar caps to melt way back then?? Just wondering....
Same cause........SUV’s.......Silly Uber Vikings.....*wink*
The thing you have to understand about liberals is that they are so self centered that in their mind history started the day they were born. Therefore they never will consider why there was cooling and warming throughout the Earth's history. They also cannot learn anything from past wars, etc. That is why they think you can negotiate with terrorists, despots, dictators, etc.
In short, as others have said, liberalism is a mental defect.