> If this is true, then humanity is also on the cusp of being able to eliminate the impact on climate from burning fossil fuels in one generation!
Depending on how you define 'generation', this may be unrealistic. Even if the whole world economy were to become carbon neutral tomorrow, it would be a while before greenhouse gasses started to go down, and that assumes we haven't already reached a tipping point for a runaway greenhouse effect.
We're already seeing very worrying releases of methane from ocean floor clathrates and from melting permafrost, for example.
Even optimistic scenarios suggest that it would be touch and go for the next couple of decades, and there is little evidence that our branch of the multiverse is following an optimistic scenario.
Globally we have about 17,000 TWh (and increasing) of fossil fuel power generation we'll need to replace. It's gonna take a while, and that's very unfortunate.
My point was that even if it was all replaced tomorrow, the extra greenhouse gasses in the atmosphere won't go away immediately, and the extra heat trapped won't either.
Then we'll finally find out which of the climate change activists genuinely care about the planet and which are using it as an excuse for overthrowing capitalism.
(For the record, I do believe climate change is a big problem. But I also believe that not all those fighting the fight have the best intentions. Both of these things can be true.)
Depending on how you define 'generation', this may be unrealistic. Even if the whole world economy were to become carbon neutral tomorrow, it would be a while before greenhouse gasses started to go down, and that assumes we haven't already reached a tipping point for a runaway greenhouse effect.
We're already seeing very worrying releases of methane from ocean floor clathrates and from melting permafrost, for example.
Even optimistic scenarios suggest that it would be touch and go for the next couple of decades, and there is little evidence that our branch of the multiverse is following an optimistic scenario.