Re: 10 years
Despite the naysayers, fusion power has made considerable progress. It hasn't progressed as fast as we would like, but sometimes new technology works that way.
For example, Lawrence Livermore and MIT have both produced fusion reactions that net more energy output than energy input. They don't do it for long, but they do do it, which shows it is possible.
I for one would like to see more research put into fusion power. If and when it can be made to work, it's a civilization-wide game-changer. A lot of political, social, economic, and resource problems turn out to be power problems, when you have copious amounts of cheap power. (For instance, much of the developing world, and more recently the developed world, struggles with water shortages; cheap and plentiful power make desalination easy.)
It pains me that we as a species spend more money on spectator sports every year than we do on something that can profoundly change human civilization for the better.