But other government actions could conceivably work. For example: stop subsidizing fossil fuel companies and redirect those funds to renewable energy infrastructure projects. Some of the technologies funded will be wasteful dead ends (Wind Power), while others could provide us energy independence without the need to keep Droneing brown people who happen to live near petroleum deposits.
This. This is the problem with G's.
It's not that any of that is outside the capability of government. Or just not possible. It's just not going to happen. Every incentive of every actor in the chain of actions necessary for it to happen is aligned against it happening. If it happens, it will be because something outside business as usual forced it to happen, in a way urgent enough to overcome all that systematic resistance.
But G's are trained to think of government as their buddy. Their big, friendly Mastodon. And since they often produce or agree with the studies and minor adjustments used to steer the beast, they tend to think the beast is under their control. See how they ride it, and it goes where directed?
But the beast is too big and insensitive to control. It can be guided more or less effectively. But none of the inputs lead to predictable outputs. It's guiding, not steering, and none of the "guides" is working with or coordinating their efforts with other guides. Pretense of control is as silly as pretending to control economies. It's just stories people tell themselves so they can sleep at night.
The Mastodon has the strength to lift logs and rip trees out of the ground. So when looking at building something, like a log cabin, it's natural to see the trees, the Mastodon, and think we should use the Mastodon to clear the land and lift the logs to build the cabin. After all, each task individually is within the capability of the Mastodon.
But we have had this Mastodon for a while now. And when we look at projects that it has been used for, they look nothing like a cabin. Some of them were woods, and now are bare earth and piles of logs, but mostly, they look like trampled trees that used to be woods. None look like cabins. Some we're cabin-like, but they were built around the Mastodon, and didn't make it through the day the Mastodon changed it's mind.
I understand the appeal of using a strong lever one thinks one controls. I just haven't seen that example where using a Mastodon for anything but destruction results in something I would consider worth the cost.
And cost actually matters here. Who pays. How much. When. Those are factors that need to be balanced to get through this century without an active, and destructive, massive reduction in human population. Those are the stakes, billions of lives and deaths. Are we really going to entrust that to the same people who can't pay for SS, balance a budget, or even stop bickering about who uses which bathroom?