The trajectory is 2.5C or even more. People will resist draconian measures because most won't be alive to witness the worst of it anyway. Behavioral changes as

The trajectory is 2.5C or even more. People will resist draconian measures because most won't be alive to witness the worst of it anyway. Behavioral changes as well as tax/cost increases will not get us where we want to be with any speed. Our only hope is technology and exponential progress. Many models assume a linear progress in their calculations, but sometimes a fly-wheel occurs where all of a sudden, everything happens all at once. In my town (population: 10K), 10 years ago nobody had solar. 5 years ago, 5% had it. Now you won't see a roof without it. It's contagious. We need to make this go viral in a way that does not belittle or stress people, it should be seen as beneficial to the individual.