Comment by shortandsweet

Whenever these articles come up the focus is on behavior changes and policy. What about good old fashion ingenuity? We know volcanos and nuclear winter can cool the planet so why not start there and work backwards? Controlled volcano eruption, generate the effects of nuclear winter without the radiation and contamination. Or even do something in space with asteroids to block the path to the sun occasionally or something else. I'm sure there are a ton of options but I rarely see any mentioned.