Scars imply healing; you can only look to the world after the industrial revolution to see how heavily wounded the planet has become. The world can recover fro

Scars imply healing; you can only look to the world after the industrial revolution to see how heavily wounded the planet has become. The world can recover from a dozen Chernobyls and Fukushimas, but not so easily from a species that kills its defenses and continues to fight against it.