The New Wild: Why Invasive Species Will Be Nature’s Salvation takes an unusual and refreshing take on invasive species. It turns out that they can be good for everyone, people, other species, and the ecosystem in which they arrive. The author give plenty of examples of lovely settings that are composed in great part (and, sometimes, solely) of non-native species, as well as entirely native ecosystems that went extinct. Along the way, he questions what “native” really means (not much, at least with a long enough time view) and whether human intervention is ever required to referee competitions between established and new species. Sure, we need to clean up our mess, but messing with species balance seems to be a fool’s errand.