If you take the physics as given, all we can say that is if nothing different from the model is happening, things will be bad. The nature of "different" is, how

If you take the physics as given, all we can say that is if nothing different from the model is happening, things will be bad. The nature of "different" is, however, extremely broad. Wishful thinking is that expensive sacrifices for the far future will be politically feasible while at the same time people need to already mitigate the effects of climate change. There need to be way better policy and technological packages than now.