What If Your Kindness Spread and Couldn’t Stop?

How does the story end? Write your ending in the comments. The best one gets pinned. Chapters: 0:00 One stranger 0:06 Day 1 0:29 It's spreading 1:17 Patient Zero 2:47 The kind world 3:50 The animals 5:25 The collapse 6:15 The fight back 8:10 The last one Sources: Fowler & Christakis (2010), Cooperative behavior cascades in human social networks, PNAS: https://www.pnas.org/doi/10.1073/pnas... Dunn, Aknin & Norton (2008), Spending Money on Others Promotes Happiness, Science: https://www.science.org/doi/10.1126/s... Loss, Will & Marra (2013), The impact of free-ranging domestic cats on wildlife of the United States, Nature Communications: https://www.nature.com/articles/ncomm... WHO, World Malaria Report 2025: https://www.who.int/teams/global-mala... U.S. National Park Service, forest recovery at Valley Forge: https://www.nps.gov/vafo/learn/news/f... CBS News, Deer and invasive plants threaten park forests in the eastern U.S.: https://www.cbsnews.com/news/deer-nat... Nyffeler & Birkhofer (2017), Spiders kill 400–800 million tons of prey a year, The Science of Nature: https://link.springer.com/article/10.... Nyffeler, Şekercioğlu & Whelan (2018), Insectivorous birds consume 400–500 million tons of prey a year, The Science of Nature: https://link.springer.com/article/10.... FAO, meat and fisheries statistics: https://www.fao.org/faostat/ Darimont et al. (2015), The unique ecology of human predators, Science: https://www.science.org/doi/10.1126/s...