Yes, and glaciers covered New England 12,000 years ago. The climate is always changing, and the forces of change are the same ones that were here 12,000 years ago and will be here as long as there’s an Earth.
So those that point out that the climate is not static, but changes according to forces out of man’s control and not because of man’s actions, are the “climate change deniers” somehow.
Kind of like how the purveyors of fake news are telling us to watch out for “fake news” that disproves their own fakery.
Yes, and glaciers several miles thick covered the Midwest. Then ensuing global warming (NOT MAN MADE!) melted all that ice forming the largest body of fresh water on earth, we call the Great Lakes.
Climate change as you said, has been going on since earth was born. What many forget is the MAN MADE aspect. Man has such small impact on nature, the astronauts circling earth just 100 miles above, can not see a damn thing man has constructed. Only the Great Wall of China is seen as a barely discernible squiggly line.