The weak but well-funded arguments for techno-optimism in the face of climate chaos have kept on coming. The latest were a series of articles in mainstream press about a book that claims renewable energy will sustain societies while stabilising the global climate. Brazilian researcher Claudia Gasparovic, offered a rapid debunking of the book’s arguments, in a post on LinkedIn. Similar arguments were put to the book’s author by journalist Rachel Donald for Mongabay. The weakness of techno-optimism on climate change was something I explored in my book Breaking Together. If you read Chapter 3, you will know that the idea modern societies can maintain current consumption patterns by switching to entirely renewable energy is one founded upon blindness to material dimensions of energy generation and storage. If you read Chapter 4, you will know that energy and carbon dioxide are two issues within a far broader problem of the ecological overshoot by modern societies. If you read Chapter 5, you will know that the momentum of change in our oceans and atmosphere, coupled with the dramatic loss of cooling aerosols and cloud-seeding forest cover, means we are already within a scary situation with climate.
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