Absolutely nothing. As long as solutions require major changes in lifestyle for most people absolutely nothing will happen. Our only hope is to invent technolog

Absolutely nothing. As long as solutions require major changes in lifestyle for most people absolutely nothing will happen. Our only hope is to invent technology to mitigate the problem (sequester carbon from the atmosphere, get cheaper alternative fuels, protect cities from rising ocean levels and reinforce infrastructure to better tolerate extreme weather). Anything else is just wishful thinking that places much more faith in the ability of people to value their long term interests over their short term comfort than evidence suggests is warranted.