21. Are there cases when it is right to disclose the evil in others?
This is a very delicate question. In order to be able to reach a conclusion it is necessary to appeal to the true understanding of charity. If a person's imperfections only cause prejudice to themself then there can be nothing useful in disclosing these facts. If however it might cause harm to others, then it is preferable to attend to the interests of the majority. According to the circumstances, it may become a duty to expose hypocrisy and lies because it is better that one person fall rather than many become his or her victims. In this case it is necessary to weigh the total sum of the advantages and disadvantages. - SAINT LOUIS (Paris, 1860).