actors on a given territory dealing with precarity and abandonment decide to work together to affirm three beliefs: 1. There are no people who are unsuitable for employment; 2. There is no lack of jobs: there is an abundance of useful and diverse jobs to be filled; 3. There is no shortage of money: permanent unemployment costs more than job creation. This article reconstructs the confluence of experience and serendipity at the origin of an experimental project in place in France since 2016 and the main features of the institutional set-up of radical subsidiarity, which supports it.