I am the designer of the KuneAgi software (http://www.kuneagi.org) and one of the founding members of the CosmoPolitical Cooperative. My main interests are: public policy at trans-national scale, specifically on environmental sustainability and social jsutice, and pan-Europen democracy. I run an irregular blog on these themes and others (https://themanplantingtrees.eu). A was trained as an engineer and an economist, and work in an organisation representing civil society vis-à-vis European institutions in Brussels. Sergio Arbarviro is a pseudonym.