This document discusses Catholic Social Teaching (CST) and its principles for creating a more just world, as outlined in the biblical passage of Matthew 25:31-46 about the Last Judgment. Some of the key CST principles it outlines are preferential option for the poor, common good, universal destination of goods, solidarity, and subsidiarity. It emphasizes that the poor should be at the center of our thinking and are subjects, not objects, of change. The document concludes by stating the mission of Catholic Charities is to affirm human dignity, especially for the vulnerable, by developing effective responses to need and advocating for social justice.