This is the usual lefty intellectual dishonesty. The issue isn’t whether the climate is changing (it always has), the issue is whether or not man is mostly responsible for this change. This is the same blurring of the difference between an immigrant and an ILLEGAL immigrant. Intellectual dishonesty on display.
I’d like to know who these “older people” are who are incapable of grasping the concept of human caused global warming.
After all, he’s 10 years older than I am.