Erm.. I assumed when he said about capital vs marginal costs of solar it was because the capital is not too high(compared to coal and other power stations/generators). Wouldn't nuclear be the opposite. I can imagine proper waste disposal alone costing more than a solar setup.(I know the solar setup for a small farm-house was very cheap).
In the age of global terrorism, local nuclear is a no-go from the start.
Dirty bombs hardly make sense in terms of headcount, but their psychological effects would be tremendous. Therefore, security around nuclear installations will remain high - and that's easier to organize and cheaper around big, centralized stations.
absolutely. thorium and thorconpower.com comes to mind. Recent news on supersonic jet comebacks makes me optimistic that eventually someone is going to pickup nuclear and challenges the status quo.
Which is a real pity as we traded the flu for cancer when we discarded nuclear in favour of carbon. What will those that will have to live through the fallout of the coal era have to remember ?