Emily Case talks about Lynn Margulis and symbiosis

Emily Case talks about Lynn Margulis's "big question." This is a clip from our recent interview session at Puffer's Pond for the film, Lynn Margulis: The Revolution is in Progress.

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What is wonderful about this comment is that everyone who interacted with Lynn found themselves faced with the question...to which she waited with excitement for the answer. And every answer was rewarded with further deliberation and probing thoughts....