At a minimum only concerning the UK.
Regardless of the cause & effect arguments about a butterfly flapping it's wings elsewhere in the world.
Preferably on my doorstep, we have done everything and much more and they still shout decline which even by your own admission was better in the 50/60s etc.
You have to have a pragmatic solution and a common sense argument, as whatever they're telling us to do obviously isn't working and doubling down hasn't made it better either.
For example, coal is dirty, so we scrubbed the exhaust, then it was better to use gas, so we use gas, technically we could have also made coaking coal but that's another discussion.
You get the idea, just going off to the stone ages with you is not a solution as you need to make any change simple, cheaper and better.
SD TV Vs HD not Edison lightbulb Vs sitting waiting for the the plague men to pick up your infected corpse.