At least as much as ANYTHING you've posted here.
I was on topic with this comment
Can't refute it move along.A lot of global warming deniers claim Carbon Dioxide is not a pollutant.
I've got an experiment I'd like them to try.
I really want them to try this.
Put your head in a plastic bag and seal it off.
See how long you can live in an atmosphere of Carbon dioxide.
Carbon Dioxide is a food for plant life that feed animals that sustain life for other animals. it's a vicious cycle