Solidarity is not “a feeling of vague compassion or shallow distress at the misfortunes of others. It is a firm and persevering determination to commit oneself to the common good” (Pope St. John Paul II, 38). Love of God and love of neighbor are, in fact, linked and form one, single commandment. “We cannot believe in God the Father without seeing a brother or sister in every person, and we cannot follow Jesus without giving our lives for those for whom he died on the cross.” (Pope Francis)

Subsidiarity identifies how decisions in society need to be taken at the lowest competent level. “It is a fundamental principle of social philosophy, fixed and unchangeable, that one should not withdraw from individuals and commit to the community what they can accomplish by their own enterprise and industry. So, too, it is an injustice and at the same time a grave evil and a disturbance of right order to transfer to the larger and higher collectivity functions which can be performed and provided for by the lesser and subordinate bodies”. (Pope Pius XI, 79)

Catholic social teaching is built on three foundational principles - Human Dignity, Solidarity and Subsidiarity. Human Dignity, embodied in a correct understanding of the human person, is the greatest. The others flow from it. Good governments and good economic systems find ways of fostering the three principles: “The State must contribute to the achievement of these goals both directly and indirectly. Indirectly and according to the principle of subsidiarity, by creating favorable conditions for the free exercise of economic activity, which will lead to abundant opportunities for employment and sources of wealth. Directly and according to the principle of solidarity, by defending the weakest” (Pope St. John Paul II, 15)