Too little, too slow. Trying to promote things like insulation standards and massive public transportation upgrades won't move the needle quickly enough to deal with the crisis. We would have to start in the 1950s. And the affluent will be unmoved, since they can absorb the uptick in energy costs. We can't "suggest" our way out of this.
The scalpel is no longer enough. Time for the sledgehammer.
Increase the capacity of transit, but not the quality, and ration gasoline mercilessly. Ban trivial uses of AI - no more generating 500 versions of an album cover because it's free. Put a halt to new data centers, and put a bullet in nvidia. And so on. Starve the supply side as well as the demand. Pay the large societal cost of that. And it will hurt. A lot. This would work... but...
Understand that I think these things will not happen. I think we're screwed, and we'll pay the price through mitigation, not prevention.
I don't have a better answer. I just think what you are suggesting wouldn't accomplish enough to matter.