Lynn Margulis receiving the National Science Award -- photo by Paul Hosefos/The New York Times
Lynn Margulis, who was one of the giants of evolutionary biology and the co-author with James Lovelock of the original Gaiia Hypothesis,
has died. Famously and controversially she has asserted that life at the cellular level is a community and that mutuality or symbiosis is as significant as random mutation in evolution. She also challenged the New Age fuzzy-wuzzy gentle Earth Goddess spin given to the Gaiia Hypothesis saying that, "Gaiia is a tough bitch." But, in this era of climate change, her observation of what happens when science and culture clash strikes me as the most poignant: "If science doesn't fit in with the cultural milieu, people dismiss science, they never reject their cultural milieu!"
Even though I understand little of the deep science that underlies her work, I've always intuitively identified with her spirit and mission ("I didn't believe things from books or authorities; I wanted to find out for myself."). In reading about her today, I got a hint as to a possible source of my affinity toward her -- she was born in Chicago on March 5, 1938, as was I. Maybe, it's in the stars.
Continue over the jump for a text about Gaiia and a great video interview.