[CIB-173RDABN]

I am not a geologist but I have visited the Yosemite Valley. They say it was created when the glaciers receded.

To have glaciers the earth had to be colder than it is today. For them to have receded it has to be warmer than when they were created. All of it long before the industrial revolution.

How any sane person could argue man is responsible for climate change is beyond me.

[richardtavor]

You might be surprised that there were glaciers as far south as near the northern border of Oklahoma.