In the meantime the best we can do is buy locally sourced, grass fed foods that are net zero emissions. That is effectively calling for a drastic reduction in

In the meantime the best we can do is buy locally sourced, grass fed foods that are net zero emissions. That is effectively calling for a drastic reduction in meat consumption. If people ate only grass fed animals there would be a lot fewer animals to eat overall. Add "locally sourced" and the consumption limit is lower yet for most people.