There are many things that appear in the society in which we live and that darken the encounter with the lack of openness: the deception, the lack of trust that society sows; the echo of communication that does not care about dialogue and community; the exclusion of those who need to be cared for; the inequality and the new forms of slavery Catechesis on encounter, exchange of ideas, with Father Rasendramanana Charles Nirina - SDB.