Hence the notion of multilevel selection. Wilson has also coined the concept of a trait-group, a group of organisms linked not permanently as a group but having a shared fate due to interactions that they have. Wilson has described himself as an "enthusiastic proponent" of the extended evolutionary synthesis. Publications Wilson, D. S. (1980). The Natural Selection of Populations and Communities. Menlo Park, CA: Benjamin/Cummings. Sober, E., & Wilson, D. S. (1998). Unto Others: The Evolution and Psychology of Unselfish Behavior. Cambridge, MA: Harvard University Press. Wilson, D. S. (2002). Darwin's Cathedral: Evolution, Religion and the Nature of Society. Chicago: University of Chicago Press. Gottschall, J. & Wilson, D.S., Eds. (2005). The Literary Animal: Evolution and the Nature of Narrative. Northwestern University Press Wilson, D.S. (2007) Evolution for Everyone: How Darwin’s Theory Can Change the Way We Think About Our Lives. Delacorte Press. Wilson, D.S. (2011) The Neighborhood Project: Using Evolution to Improve My City, One Block At A Time. Little, Brown. Oakley, B., Knafo, A., Madhavan, G., and Wilson, D.S., Eds. (2011). Pathological Altruism. Oxford University Press. Wilson, D.S. (2015) Does Altruism Exist? Culture, Genes, and the Welfare of Others. Yale University and Templeton Press. Wilson, D. S., & Kirman, A. (2016). Complexity and Evolution: Toward a New Synthesis for Economics. (David Sloan Wilson & A. Kirman, Eds.). Cambridge Mass.: MIT Press Wilson, D. S., & Hayes, S. C. (2018). Evolution and Contextual Behavioral Science: An Integrated Framework for Understanding, Predicting, and Influencing Behavior. Menlo Park, CA: New Harbinger Press. Wilson, D.S. (2019) This View of Life: Completing the Darwinian Revolution. Pantheon Press. Atkins, P. W. D., Wilson, D. S., & Hayes, S. C. (2019). Prosocial: Using evolutionary science to build productive, equitable, and collaborative groups. New Harbinger Wilson, D. S., Geher, G., Gallup, A., & Head, H. (Eds.). (2019). Darwin’s Roadmap to the Curriculum: Evolutionary Studies in Higher Education. Oxford University Press, USA: Oxford University Press USA. Wilson, D.S. (2020) Atlas Hugged: The Autobiography of John Galt III (novel). Redwood Press. Wilson, D.S. (2022) A Life Informed by Evolution (memoir). Wilson's book Darwin's Cathedral proposes that religions are primarily group-level adaptations that evolve by cultural group selection. His book Evolution for Everyone: How Darwin's Theory Can Change the Way We Think About Our Lives attempts to give an introduction to evolution for a broad audience, detailing the various ways in which evolution can be applied to everyday affairs.