I took a permaculture class earlier this year, after having researched it on the sidelines for a few years. It started from looking at sustainability, agriculture, homesteading (wanting to "leave it all behind") and blossomed into a wonderful learning experience about a philosophy where I felt a little more at home. It was great. It introduced me to a few really cool friends whose values largely aligned with mine. Anyone interested in this, please feel free to reach out.