We should be pursuing ALL avenues at the same time, because there will be no single source of energy that will replace current sources.Who said it was?
And how far away is that?
There is no one Magic Energy. ALL avenues should be pursued, including existing technologies.
Actually when it comes to fruition, most of the others will fall to the wayside. That's why asking how long isn't the right question. We should be doing everything to shorten that time.
Unless you can think of a way to get a container ship across the Pacific without burning something.
The two concepts aren't mutually exclusive, people. A call to do more about fusion doesn't mean abandonoing everything else!!!
