pause buttons is all its about. emissions wont stop after energy generation is zero-emission. it just will be slower by a chunk (like 60%ish)

people will still breed cows/not turn vegan (up to 75% of total 20%ghg emissions) and mobility will also remain (lets just say by half without derailing too much - so half of total 20%ghg emissions)

Also theres studies on how we are kinda jet lagging in resulted heating and on how recordings of right before pre-industrial era levels also could be different, lower in total and therefore more extreme heating affecting tipping points.

so a pause like that would be great - because all we have left is time and smart people (although kinda marginalized nowadays and I dont really believe in the success of that in short term) we have crossed 1,5° and therefore are in tipping point cascade (which is irreversable) territory.