Why? Does it not suit the narrative you like painted about this discussion? It's convenient when everybody is willing to agree to something as groupthink is a nice way forward. But if this thread should teach you anything is that when people have one viewpoint and they're asked things like "how will this be paid for?" then they're not willing to show how much money they're willing to personally sacrifice.
What do you hold dear materially? Your house? Your car? Any and all home comforts you have. I want you to sacrifice those as part of this global warming price tag. This is the big issue. People won't be willing to give up those things when push comes to shove as they like to flag wave until if directly affects them. If you think getting solar panels or blah helps the environment then that is a waste of money and is irrelevant. Sell your house and give that money to the global warming price tag. But people won't. As their self-needs come first.
I'm not a hypocrite when it comes to such notions. I merely call out the facts. There might be a global warming issue but nobody has identified if it is man made or not. How much will it cost? If you can't offer a value proposition then you can't have a solution. Then how much are you personally willing to commit to the cause? You have to suffer your cost of living plummeting to finance this. You, personally, along with your immediate family, kids, grandkids must pay for this cost. If you are unwilling to do that and you want others to fund unlimited cash to "save the planet" then you are a hypocrite.
I don't hold anything material dearly. I mean stuff's nice, but it's just stuff.
And, I haven't sacrificed, but I cut my emissions to about one-quarter of the average American household. (Which also means, my CO2 cost is even further below the very wealthy.) I have two big costs that I can't really control—air travel and food.
Now, we've been eating less and less meat each year, and I haven't flown for pleasure since Oct. 19, but I'm still producing CO2. We garden a bit, but it's hard to get all the vegetables we eat in a monsoon garden.
Did we sacrifice? No. My house is cool in the summer with A/C, and warm in the winter with gas heat. But, the house also produces a significant amount of energy, and it's really efficient. We got there with some money, some clever engineering solutions, and some blood and sweat.
I assume that if everyone did what we did, we'd get a dramatic cut in CO2 production. I also figure that clever design, social policy, and a real reckoning with the externalities of our economy, we'd get real efficiencies.
But, arguing that people have to get rid of their house is just fear-mongering nonsense.
As for the costs, I've given you estimated costs, and as anyone knows, big social, national level policies have to be estimated because there's assumptions and nitty-gritty details that drive the costs around. It also depends on when we did this—Today's costs are different from tomorrow's.
You're complaining about the cost estimates, but getting your car worked on, or getting the plumbing done always includes an estimate. We don't entirely know because we don't have the strictures of policy drawn up, nor do we know all the pitfalls and savings. So, yeah, you estimate costs. And, the wide variety of estimations also highlight lots of different ways to solve this problem. Some plans are more expensive than others.