This document discusses the key themes of Catholic social teaching, including the life and dignity of the human person. It explains that Catholic social teaching is based on the belief that human life is sacred and that the dignity of each person is founded on them being created in the image of God. The document outlines some of the main threats to human life and dignity that Catholic social teaching addresses, such as abortion, euthanasia, war, and conflict. It states that Catholic teaching calls for the protection of all human life and resolving disputes through peaceful means.