The result of the discussion must remain among those who have faced the exchange, that is, it is necessary to have the faculty of discernment especially its distribution. The peace of mind, the result of the discussion. After the discussion, it is necessary to face the will to lead the discussion so that it does not remain only a conversation. It is always necessary to recall what decision has been made. Catechesis on the exchange of ideas, with Father Rasendramanana Charles Nirina - SDB.