Sure it is, it's saying that a diet which is "good"* for the planet at 10 billion people automatically translates to the optimal diet for one person. It's a com

Sure it is, it's saying that a diet which is "good"* for the planet at 10 billion people automatically translates to the optimal diet for one person. It's a completely different scale and matter. * (without considering any emissions or other negatives caused by shipping perishable vegetables halfway across the planet)