“How can you act to make a difference?” – this is the question a community in the southeast of Chicago (USA) asked themselves. They are the youth, adults, professionals, that have involved the local diocese in various acts of cure towards the created: from the segregated waste disposal to an energy efficiency plan, keeping a close eye to the Laudato Si and including the non – catholic communities. A dialogue and fraternal experience that has the will to work together for the common good, a great point of strength.