Discover how to adopt a "stubborn optimism" mindset to tackle climate change and other major challenges in this inspiring 16-minute TED Talk. Learn from political strategist Tom Rivett-Carnac as he shares personal experiences and historical examples to illustrate the power of sustained action and belief in our ability to create positive change. Explore the concept of moving beyond feelings of powerlessness and filling our lives with meaning and purpose through determined optimism. Gain insights on how to choose your future and rise to meet global challenges with resilience and hope.