The question of liberty has given rise to so many reflections over the millennia that it would be like counting leaves in Vallombrosa to try to give an account of it. We have therefore proposed to consider a specific declination of it, interwoven with that constellation which includes concepts such as autonomy, agency, self-determination, will, and desire. We speak of so-called ‘positive’ liberty. All the essays proposed here elaborate on this theme with different tones, producing a surprising polyphony of texts (...) that seem to evoke each other. (shrink)