I see, in other words, you have a method of capturing the externality costs, and using them to protect this fledgling enterprise. Look, I understand externalities. I understand 415ppm. I live in Hollywood, FL, and see flooding at high tides, with my own eyes. But the proposition here is to turn solar electricity into combustible fuel. And waste at least half of this energy in practice, because we have some "valuable" investment in fossil fuels infrastructure. Again, are you kidding me?