Before this century is out, we will either have nuked ourselves to oblivion (not very likely), have knocked ourselves back to a Stone-Age (a little more likely, but not by much), or have finally fallen to the correct path to a truly glorious future (H.G. Wells had the same fits 100 years ago -- so why not me?).

A hundred years after that (around 2200 AD), we should have complete control over our personal evolution (that's each immortal person with 100% control over their own evolution).

You want to live on Venus? Go for it.

You like the idea of climbing Olympus Mons? Pack the pitons, check your ropes, and go.

Wanna see what it’s like to swim in the Sun? No towel required.

Well, barring recurrent naysayers and religious fanatics hacking their way into the currently-governments of the world...
Dan