Absolutely agree that we need to move off fossil fuels so that to me is a given. And you're right that the problem is vast and will require a vast effort. But t

Absolutely agree that we need to move off fossil fuels so that to me is a given. And you're right that the problem is vast and will require a vast effort. But that is also the central problem. Renewable prices are coming down due to economies of scale and possibly due to externalities not being fully captured in the price (my main concern) but overall installation at this point is relatively small so it's easy to overlook it because the current prices are so attractive. So the question becomes do these economies of scale hold as we scale up to the necessary levels to replace fossil fuels and nuclear or is there some inflection point where the cost to the environment becomes too great to ignore before we even get there and we find ourselves needing to scramble to build nuclear?