Notice how, in a fairly short time, CO2 has become a "pollutant"?

Time was, a "pollutant" was SO2, or NOx, or a VOC.

Now, it's something people exhale. Something that plants call "food".

Already, China has claimed that they should be given carbon credit for their population control program.

I suppose methane will be next, which means we can expect the US to declare war on Mexico -- to "save the planet".