61 And further great advantage would result from the state of things We are describing; there would exist so much more ground for hope, and likelihood, even, of recalling to a sense of their duty those working men who have either given up their faith altogether, or whose lives are at variance with its precepts. Such men feel in most cases that they have been fooled by empty promises and deceived by false pretexts. They cannot but perceive that their grasping employers too often treat them with great inhumanity and hardly care for them outside the profit their labor brings; and if they belong to any union, it is probably one in which there exists, instead of charity and love, that intestine strife which ever accompanies poverty when unresigned and unsustained by religion. Broken in spirit and worn down in body, how many of them would gladly free themselves from such galling bondage! But human respect, or the dread of starvation, makes them tremble to take the step. To such as these Catholic associations are of incalculable service, by helping them out of their difficulties, inviting them to companionship and receiving the returning wanderers to a haven where they may securely find repose.
Source: Rerum Novarum (Vatican.va)