Kimmerer contrasts the dominant economic model of competition and accumulation with the natural world's system of reciprocity. Using the serviceberry as an example, she illustrates how abundance is created not through hoarding but through giving. The tree's generosity in providing sustenance to the surrounding ecosystem ensures its own survival and flourishing, demonstrating the interconnectedness of all living things.

Kimmerer argues that true wealth lies not in material possessions but in the strength of our relationships with each other and the natural world. This concept encourages a shift from individualistic pursuits of success to a more holistic understanding of prosperity, where the well-being of the community and the environment are paramount.

The book draws heavily on Kimmerer's heritage as a member of the Citizen Potawatomi Nation. By weaving together indigenous knowledge systems with her scientific background, she offers a unique and powerful perspective on the environmental and social issues we face today. 'The Serviceberry' suggests that ancient wisdom, passed down through generations, holds vital clues for building a more sustainable and just future.