> to 'How much insurance against climate change should we buy?' What does it mean? To buy insurance from whom? If you're asking about what is by many scientis

> to 'How much insurance against climate change should we buy?' What does it mean? To buy insurance from whom? If you're asking about what is by many scientists considered to be a long-term safe CO2 level, then the answer is 350 ppm. Which we already blew through.