Cited on page 4, Chris Anderson’s book Infectious Generosity (book) is included because it argues that the internet can amplify small acts of thoughtfulness into large-scale social impact—a framing that directly supports Part 1: The Purposeful Investor and the chapter “Your Agency and Climate Urgency” by linking individual agency and strategic, generosity-driven investment to community transformation and climate action; favored by Steph, the book and its online resources provide a practical blueprint for leveraging generosity as a lever for purposeful climate-focused giving.