Earlier quoted context omitted.
I'm just finishing Half-Earth: Our Planet's Fight for Life a 2016 book in which he proposes that half of the Earth's surface should be designated a human-free natural reserve to preserve biodiversity. https://en.m.wikipedia.org/wiki/Half-Earth A great read, I think we should make real his proposal. I believe we will eventually.
How would you determine which humans get displaced to make room for "human-free" reserves?
E.g., Barbara Streisand lives on a mansion on the coast. And she also supports an NGO that is focused on preventing any new construction on the coast. For the environment.