The Social Alchemy Symposium is a participatory gathering April 10-13 in New Harmony, a town twice the site of utopian experiments. Conversations — led by more than 20 authors, artists, designers, and philosophers from around the world — will look at the role of utopian thinking: yesterday, today, and tomorrow. Attendees are welcome to join any parts of the free symposium in person, online, or both. Organized by Big Car Collaborative and the University of Southern Indiana. And made possible by Indiana Humanities, the Efroymson Family Fund, and New America.