I think you should start by reducing your energy consumption.
We are doing that and it is being done. We just built an energy efficient building. We have lights that turn on and off automatically, sun lights in the warehouse areas, double pane windows etc. It still takes energy to heat the build up when it is below freezing.
A liter of 95 octane gazoline costs 1.5 € ~ 2 US$. A kWH electricity costs approx. 0.23 € ~ 0.30 US$. Cars are taxed according to their energy efficiency etc.
I pay about 1/4 what you do for electricity and about $3/gal instead of your $7.50/gal. If I reduce my electriciy consumption by 30% I still pay more and I still need to get to work. I don't see how this maintains a standard of living.
Compare the distances we must travel. We have a whole lot of nothing space that is bigger than Denmark.
Taxing cars according to their energy efficiency has been tried in some places. People did buy more fuel efficient cars AND then the states that raised taxes complained that their gas tax revenue was down.
But there are also investment benefits for investing in energy saving solutions.
I have done that.
So it can be done without reducing the standard of living.
No it can't. You will always reduce the standard of living for some one.
At least your car and gas tax idea will. People in rural areas have to get around. When joe six pack has to pays and extra $4.00 per gallon of gas for tax, that comes right out of his beer allowance if he can afford to buy that.
I no for me that would mean about an extra $4 a day if I only go to work.
That is $800 per year just going to work.
The hard part is to achieve another 50% reduction in energy consumption.
I agree here. There are plenty of energy reduction things that are easy to do but they are being done where they make sense. There has to be a ROI.
*: No, there is no public uproar regarding the high taxes. The population knows that it gets it all back in schools, roads, pensions, hospitals, kindergartens etc. etc.
Speak for yourself. I regard the government as being corrupted by lobbyist and inefficient. It makes no different which party is in power. Bureacrats rule by regulation and not by law. Bureaucrats are mindless idiots that don't produce any wealth like lawyers. You should see our transit/bus system. What a joke. It takes an hour and a half to go 6 miles. I can walk that fast and ride a bike twice as fast but I would need to take a shower after getting to work. The bus time delay occurs because two transfers are required and the next bus left a minute before you arrived so you must wait a half hour for the next bus. I complained to our transit authorities but it makes no difference. I can optimize connections and schedules. I am good at that sort of thing. We have big buses and even smaller ones now riding around emtpy half the time. Sometimes they have a couple of people on them that have time to waste.