Human beings represent 3% of all animals on earth by weight. At this point, 90% of all birds and mammals on Earth are human-raised livestock [1]. There is roo

Human beings represent 3% of all animals on earth by weight. At this point, 90% of all birds and mammals on Earth are human-raised livestock [1]. There is room on this planet for more humans, but taking it for our own comes at a cost. If we choose to use it for people, then it can't also be wild. So, we have a choice to make about the kind of world we wish to live in. [1]: https://www.vox.com/science-and-health/2018/5/29/17386112/all-life-on-earth-chart-weight-plants-animals-pnas https://www.vox.com/science-and-health/2018/5/29/17386112/al...