The whole article is misleading !!!
The whole article is a misleading interpretation of the original IEEE one....
They never say that the Renewables are not worth to invest in... They say that the change they make won't we QUICK ENOUGH to avoid the climate change. That is why we new new disruptive technologies
And the last part, defending the fission is as misleading... In the article they mention nuclear FUSION!!! a completely different horse.
Even with those strident security measures, we have now TWO huge portions of the Earth completely inhabitable, imagine if those measures were not as strident.