[sarakoth]

I think there will be a world war in the future but hopefully, missile defense technology will prevail over nukes.After the world war, humans will concentrate on rebuilding and expanding. I envision a future where Earth is overcrowded so human build huge floating cities and start mining the resources on the ocean floor.As for the energy problem, fossil fuels will last for several more decades. I envision a future where every city has fusion reactors powering them.