There is an emerging consensus CO2 needs to be sucked out of the air to meet climate goals, but no discussion of which countries are responsible for acting. Countries need to start negotiating who will take responsibility for removing carbon dioxide from the atmosphere.
To hold global warming “well below 2C”, as agreed by world leaders in Paris, models assume “negative emissions” will be deployed on a massive scale. Yet there has been little discussion of how to ramp up the necessary technologies, or who should lead that effort.
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