@socalledunitedstates not only that but:
- It is (according to BBC, for that matter) the biggest producer of organic rice in Latin America: https://www.bbc.com/portuguese/brasil-39775504 (in portuguese)
- It uses outstandingly ecological methods, like agroforestry: http://www.mst.org.br/2018/10/24/agroecologia-e-o-mst.html (in portuguese too)
And they've been a major political force in the last decades, despite being constantly attacked by the agropecuary elite and the big media. They're really not popular here
Sunbeam City is a Libertarian Socialist solarpunk instance. It is ran democratically by a cooperative of like-minded individuals.