Elisabet Sahtouris @sahtouris Active 1 year, 8 months ago ActivityProfileLocationGroups 18ForumsEventsCoursesResources Topics StartedReplies CreatedEngagementsFavorites Search topics: Topics Engaged In Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Is the universe a "living system"? Started by: Duane Elgin in: Deep Time Journey Forum 19 416 7 years, 1 month ago Jonathan Tweet Viewing topic 1 (of 1 total)