"Climate change is a huge, complicated problem. Therefore, many people have an understandable tendency to mentally simplify it by focusing on just one cause (carbon emissions) and just one solution (alternative energy). Sustainability scholar Jan Konietzko has called this “carbon tunnel vision.” Oversimplifying the problem this way leads to techno-fixes that actually fix nothing. Despite trillions of dollars already spent on low-carbon technologies, carbon emissions are still increasing, and the climate is being destabilized faster than ever. Understanding climate change requires us to embrace complexity: not only are greenhouse gases trapping heat, but we are undermining natural systems that cool the planet’s surface and sequester atmospheric carbon—systems of ice, soil, forest, and ocean. Grasping this complexity leads to new ways of thinking about climate change and viable responses to it. Almost everything we’re doing to cause climate change involves technology—from cars to cement kilns to chainsaws. We humans love technology: it yields profits, jobs, comfort, and convenience (for some, anyway; it also tends to worsen overall economic inequality). So, predictably, we’re looking to alternative technologies to solve what is arguably the biggest dilemma humanity has ever created for itself. But what if that’s the wrong approach? What if more technology will actually worsen the problem in the long run? … there is no viable techno-fix to climate change, and why trees, soil, and biodiversity are our real lifelines."