Hannah Ritchie offers a refreshing take on environmental solutions through the lens of data science. Ritchie presents a pragmatic and even optimistic approach to building a planet where we’re “providing a good life for everyone today while protecting the environment for future generations.”

A central premise is that the food we eat lies at the heart of the world’s sustainability problems and in particular animal agriculture. Our food system is responsible for 25% of greenhouse gas emissions, 70% of global freshwater use and accounts for half of the world’s habitable land. It also plays a predominant role in deforestation, biodiversity loss and species extinction.

Although Ritchie's data-driven approach offers a global perspective and solutions, I found the absence of ethical considerations regarding other sentient beings troubling. The underlying premise of maximizing the planet's resources solely for human benefit neglects the importance of acknowledging a reciprocal relationship between humans, animals, and nature. This anthropocentric viewpoint has contributed to the environmental issues we face today. However, I recognize that human behavior often hinges on self-interest, so this book serves  as a catalyst to ignite discussions and drive advancements toward a planet that's healthy and sustainable for all.