The quote reflects on the paradox of human existence: despite being tiny in the vast timeline of evolution, humanity exerts enormous influence on the planet through relentless consumption, ambition, and expansion. Our collective actions drastically alter Earth's ecosystems as our desires for more possessions, power, and control grow unchecked, driving a destructive cycle of greed and aggression. This insatiable appetite for more exemplifies a progressive disease that threatens the natural world.
The author emphasizes that our internal conflict mirrors this external destruction, where self-war and internal struggles mirror our destructive tendencies. Wilderness is presented as a remedy—a healing space that can restore balance and provide relief from the war within ourselves. Connecting with nature, particularly through natural landscapes like national parks, offers a form of sanctuary and a way to reconnect with the essential, unspoiled parts of the world.