Even if producing CO2 was good for the environment, given that we're going to run out of hydrocarbons, we need to find some sustainable means of operating.
Elon MuskMost people can learn a lot more than they think they can. They sell themselves short without trying.
Elon MuskBiofuels such as ethanol require enormous amounts of cropland and end up displacing either food crops or natural wilderness, neither of which is good.
Elon Musk