Yes carbon tax would be a good thing, but it has to be part of a balanced tax-intervention, and the benefit is a slow down on the collision path, but we need so

Yes carbon tax would be a good thing, but it has to be part of a balanced tax-intervention, and the benefit is a slow down on the collision path, but we need something to reverse the direction, and carbon tax is not it, is just buying additional time to figure out a real solution. (I also wrote down a more articulated answer to what I thing about carbon-tax)