Accelerate the World's Transition to Sustainable Energy - to fight Anthropogenic Climate Change, page-695

This from a finance guy, not a zealot, as far as I know:

"What does the panic button look like?

I’m not sure, but here are some thoughts: Fossil fuels would be suddenly and totally banned, or made prohibitively expensive, and oil, gas and coal would instantly go bust; physical tourism would be banned and air travel confined to essentials and rich elites so the airline industry would collapse; the lithium battery and hydrogen would suddenly boom."

I believe the good Mr Kohler is not without his critics, though in this article, it is difficult to argue with some of the observations he makes.