I agree with that but i also feel it has to be put forward with the caveat that the main reason existing fuels are so cheap is because of a century of subsidies in a million forms. Maybe over a century considering it's been over a century since Prohibition started, and that was essentially an anti-competitive movement to prop up oil. Meanwhile, today we subsidize Corn Alcohol and mix it with all our gas.. what would Henry Ford say? Anyway, i digress..
Nuclear has it even worse than other renewables in terms of being behind the curve. It's true that unless we can get China/India to adopt cleaner practices then what USA does cannot bend the curve, but asking someone with less than you to spend more than you to get less than you is never going to work. What that means is the only way to get those players to be 'clean' is to make clean hit cost-parity with dirty. Sad thing is, at this point China is doing about as much to 'save the world' through the cheapening renewables as we are. Carter put solar panels on the white house in the late 70s. There was a big initiative. Panels came down in early 80s. Take a guess on that one. Nuclear has it worse in terms of 'dropping it' for decades and then coming back to it and all the same unsolved problems even though its 2022. Where are the flying cars? We're still working on the problems we punted on 40 years ago. Nuclear needs huge subsidies partially because cheaper reactors that would have been developed havent been because of knee jerk abandonment over safety issues, and the safety issues cause ludicrous insurance requirements. Sad to say, the safety issues primarily have been the problem of insufficient budgeting to keep enough brainpower in the control room at all times. Meanwhile, the US Navy has been taking reactors that for-profit operators can't keep running on land, and floating them all over the world for half a century.
Oh man, i shouldn't have gotten started.