Degrowth is such a fucking stupid idea. What we need is socialism. The demonic oligarchs that run the world are never going to prioritize reducing climate change. They've made that clear over the last century. There's too much profit to be made.
Worker owned means of production is the only solution. Only then can we direct the productive forces toward solving the most immediate problems that humanity faces. We've created so much productivity, but we need to guide it in the direction of sustainability instead of the profit motive.