no we won't. As someone else pointed out we as a species are to fuckin stupid to realize the effects of overpopulation. Which I think we're already overpopulated. I could be wrong on that point, but the way our population is exploding will take us out if nothing else does.
People will look at history books and think we were a bunch of cavemen by the way we burned oil to run vehicles. Air quality will be so much better that people in our time wouldnt even believe it could be that good. Most people will live to be at least 100. Population growth will be at a minimum. Humans will have visited at least 1 other planet. Life in another part of the universe will be confirmed. Guns that shoot bullets will only be found in museums. The english language will be spoken by 90+% of the world.
I don't know about the rest of the world but if the USA doesn't change its ways it will look something like Zimbabwe or maybe Escape from New York but with an all black cast.
Unless, there is a serious revolution and the revolutionists win to me this prediction is a clear as the face on my nose.