When the field of society flourishes, duties and responsibilities increase. There are also many problems. It is everyone's duty to be a friend to all: to serve others, especially the vulnerable and excluded. It is necessary to have a system so that responsibilities do not overlap: for example in the family; its duties correspond to the authority of the father, as do mothers and children. Catechesis on politics according to the opinion of the Church, in collaboration with Fr Rakotondramanana Soloniaina Jean Emilien.