That's kinda the conclusion I've come to as well. In the very long term (hundreds of years from now) abundant nuclear or fusion power would allow for control of

That's kinda the conclusion I've come to as well. In the very long term (hundreds of years from now) abundant nuclear or fusion power would allow for control of the level of CO2 in the atmosphere through carbon capture so all of the horrific doomsday scenarios of climate change are unlikely to happen to our great great great great great grandchildren. The issue will be mitigating the effects throughout the 21st century, and this will certainly cost a lot of money.