Social justice is sometimes a very loaded word. It means different things to different people. Even in Catholic circles it has been misused. The excesses of the Liberation Theolgy movement is a prime example. But that being said, I don't want charitable organizations and churches criminalized for certain actions. So yeah if a Priest brings the Sacraments to some illegals of course I dont want that to be illegal. Neither do I want other such actions as making sure they have proper health care if there sick. A church does that