Snowball Earth some 650 million years ago
What worries me is it could be done in two days before anyone had a chance to protest. I doubt China would as they don’t give a damn about the climate, but the Biden domestic enemy occupation certainly would and it would be done before we even realized what was happening. Just a bunch of planes flying around the world and poof, we are living in an eternal winter.
China is already pumping as much particulates into the air as they can.
we are living in an eternal winter.
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Or worse. A Gates like person was responsible for the eternal winter in Snowpiercer. Only the 3000 people on the nuclear powered train survived.