Greenpeace argues that wealth inequality and climate crisis are interconnected and that progressive taxation could fund climate solutions. The core claim is substantiated — climate inequality is real and documented, and wealth tax proposals like Newsom's are active policy debates — though the specific revenue claim is contested among economists. What the post omits: implementation challenges with wealth taxes (capital flight, valuation of assets), the actual revenue figures from proposed models, and whether taxes alone would fund the scale of transition required.