How can we take inspiration from our love for animals to protect wildlife and change the world? How can we take action and start making changes in our lives? What if we measured success based on happiness and on the health of communities? Stephanie Feldstein leads the Center for Biological Diversity's work to highlight and address threats to endangered species and wild places from runaway human population growth and overconsumption. Previously Stephanie worked for Change.org, where she helped hundreds of people start and win online campaigns to protect wildlife. She has years of experience in organizing, outreach and communications. She is the author of The Animal Lover’s Guide to Changing the World, and the series aimed at young adults Take Action: Save Life on Earth.