I do not see any possible scenario - any - that specifies actual steps that cut co2. Lots of plans, but no steps. Things like "My plan is that Congress (the President, CEO's, mayors, citizens, etc.) should do X", does not tell us who will do what and when will they do it. so that new co2 emissions are cut and existing co2 already in the atmosphere is cut. Get it. No narrative exists on how this might happen. "Who will do what and when will they do it?"