This is sad news. What will it take to do as David Attenborough and many other scientists are saying we must: to rewild about 50% of the earth's landmass and oc

This is sad news. What will it take to do as David Attenborough and many other scientists are saying we must: to rewild about 50% of the earth's landmass and oceans? This point gets so little attention despite our very existence, and the existence of most species, depending on it.