By now most ecosystems are dead and many species became extinct. No matter if we eat meat or vegetables, ride cars or bikes, the biggest contributor to environm

By now most ecosystems are dead and many species became extinct. No matter if we eat meat or vegetables, ride cars or bikes, the biggest contributor to environmental devastation is the sheer population size. Now it is a lot, and it will be more. Of course, once can take an anthropocentric approach. But, in my humble view, world is not only about people.