13. As you know, venerable brothers, there are many seeds of public disorder in the midst of human society. They are like fires scattered here and there, fires which threaten a terrible conflagration. First among them is the worker question, which preoccupies civil authorities. They search for ways to face the imminent dangers, to block the way for sectarians who seek at every occasion to profit from public disorder. They also try to block reforms which work for the great detriment of the state. It is amazing how human society can profit from the work of the Church's ministers in these cases. We have been able to observe this in the conflagrations and catastrophes which have afflicted past times. In effect, the priests have almost daily contact with the lower classes by virtue of their ministry. They are accustomed to conversing familiarly and intimately with them and know thoroughly the labours and the sorrows of the people from this class. They see clearly their wounded hearts; drawing suitable aids and arguments from religious sources, they are able to give consolation and remedies to the weak in spirit. They thus lessen the present evils, revive broken strength, and restrain minds hurtling toward seditious plots.