Boomers probably know the truth, but they're too scared to face it.

Of course they do. They've studied the scientific data. We're coming out of an ice age, and have been for the past several thousand years. There have been several ice ages before this (many predating humans) and the CO2 levels were MUCH higher than they are now. Those darned dinosaurs and their industrial pollution....

Something you may want to consider. No science is ever "settled". The scientific method does not allow for it.