Regenerative organic farming [ can cut a large fraction of humanity's greenhouse has emissions ]( http://commondreams.org/views/2014/08/01/we-can-reverse-climate-change-way-we-grow-food ) . We would have to eat much less beef. I think we would all accept that inconvenience if we understood what the alternative is.
Ссылка: https://stallman.org/archives/2014-may-aug.html#04_August_2014_%28Regenerative_organic_farming%29