Shumit Paul Chowdhury, a journalist and former editor-in-chief of New Scientist, explores the transformative power of optimism in this engaging discussion. He shares five actionable steps to cultivate positivity, reminding us that optimism isn't just innate but can be developed. Chowdhury dives into the 'optimism gap' and its effects on behavior, while also reflecting on historical thinkers like Leibniz and Voltaire. Ultimately, the conversation emphasizes that a collective belief in positivity can be a powerful tool for tackling global challenges.