Lynn Margulis

Lynn Margulis (1938-2011) was an interdisciplinary evolutionary biologist, author and educator. She was the primary intellectual force in the 20th and early 21st century responsible for the acceptance of the role of symbiogenesis (of archaea and bacteria) played in the evolution of the eukaryotic cells (cells with nuclei) that became plants, animals, and fungi. Her books include Microcosmos: Four Billion Years of Evolution from Our Microbial Ancestors (1987), Mystery Dance: On the Evolution of Human Sexuality (1991) and Slanted Truths: Essays on Gaia, Symbiosis, and Evolution (1997).