Comment of the Day: : :
"Care to specify one of those problems?... ...They were hard in 1980. So far as I know, they're all solved,
and usually solved multiple ways. (Eg., ammonia synthesis and flow
batteries for storing renewable energy.)
Also, we cannot keep burning coal and natural gas. We're already
somewhere around 50/50 on breaking agriculture. Break agriculture and
that's it. Earth reverts to conditions where the maximum human
population is around 500 million and probably not that. (Pre-industrial
peak was about a billion. We've damaged a lot of soil.)
This is a survival problem, not an agricultural problem.
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