The Biggest Collective Process of Humankind Has Been Cutting Down the Trees

The biggest collective process of human kind has been cutting down the trees that keep our echo system athy. I mean, its you could think about it as this kind of enormous terra forming project that we've all undertaken for dozens or hundreds of generations. So often species do very well in the places that we move them. And sometimes those species are insects, fungi that a really like the trees in the places we've moved them to.