The raison d'être of the elderly: they're just as useful as the young, they can help each other, they can do more than the young, and they're an example to everyone. Seniors can look to the future. Seniors are people of generosity and sacrifice. Seniors nurture and educate their communities. Catechesis on community and successive generations, in collaboration with Fr. Rakotondramanana Soloniaina J. Emilien.