Come again?
Environmentalist: "Climate change is a problem according the vast, vast, vast majority of scientists. Politicians and corporations need to take it seriously and reduce the amount of GHG emissions from cars, power plants, and industries.
Climate denier: "Nope. Global warming is a Chinese hoax invented to destroy the US economy. Also, vaccines cause autism."
Environmentalist: "Maybe we need a top down federal legislative approach because deniers and corporations just aren't getting it."
Climate denier: *loses mind* "Ahhhhhhhhh that's communism! The free market will solve it if it's really a problem!"
Corporation: "Yea! The free market will solve it! Also, if you don't mind, please keep the corporate welfare spigot for oil companies flowing freely while I spend billions of dollars convincing idiots that climate change is a hoax so I can make more $. "
*Deadly virus strikes. People are literally forced to close down the highest sources of pollution and automobile driving also plummets. Air quality improves dramatically. Satellite pictures of the atmosphere have not looked like this in a generation*
Lawper: "Haha, stupid environmentalists."