If the 1940's through 1970's cooling was simply caused by industrial emissions of the sulphate aerosols in the face of massive, anthropologic C02 emissions, then tell me why we wouldn't simply choose to now emit more of these aerosols to offset the C02 that is causing the warming. If this aerosol is so effective in cooling, and we seem to be so in control of the global environment, then it would seem a very effective counter measure to pump this cooling agent into the atmosphere to 'set the thermostat of the planet.
By the way, I think anyone is patently crazy to think that cooling or warming can be attributed to a single, controllable causation.
It's been proposed as a possible emergency solution. http://tvnz.co.nz/view/page/411749/830969. Probably needs significant CBA.
By the way, I think anyone is patently crazy to think that cooling or warming can be attributed to a single, controllable causation.
So do I. Some factors are primary, some are secondary.