
UPDATE: SINCE PUBLISHING THIS POST, WE HAVE DECIDED AS OF WINTER 2026 TO TEMPORARILY CLOSE CMUK TO NEW COLLECTIVE MEMBERS. What’s involved in joining CMUK? We are a Community Interest Company by ‘large membership’, registered in UK. To legally fulfil our constitution and serve our community, we must hold monthly members meetings.…

This is a review by Kathy Moore of the book ‘The Green Ages: Medieval Innovations in Sustainability’, by Annette Kehnel. This brilliant book’s aim is a familiar one to us: to imagine a possible future by learning from and re-examining the past. Written in German, published there in 2021, and translated and published in English…