re: True or False: climate change

Well I'd appreciate the effort.

Though, the physics here isn't exactly light reading or explaining. Radiation's fourth order dependance with Temperature. CO2s relationship with forcing. Other greenhouse contributors. You start getting into that eyes glaze over math real quick.

FWIW, I'm of the mind humans are having some impact due to rapidly increasing CO2 concentration. That being said, China and India aren't going to get to a point where more efficient engines/processes are economically viable without burning a lot of hydrocarbons up. The research on the catalasys and energy side of things goes faster with cheap and abundant energy available. If you take the view this is a problem, the only realistic solution is innovation requiring burning more HCs.