Summa contra gentiles
Quick Summary
The Summa contra gentiles is a significant theological treatise written by Saint Thomas Aquinas between approximately 1258 and 1264. This work, along with his Summa theologiae, aimed to synthesize Christian theology with the philosophy of Aristotle. Aquinas believed that reason and faith are not contradictory, as both originate from the same divine source.123
In the Summa contra gentiles, Aquinas distinguished between the domains of philosophy and theology. Philosophy seeks to understand the first causes of things using sensory data, while theology focuses on God as revealed in scripture, relying heavily on authority. Aquinas adapted Aristotelian concepts to support Christian thought, asserting that God is pure being and that creatures participate in existence according to their essence.3
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
educationThomist philosophy…the Summa theologiae and the Summa contra gentiles—Aquinas tried to synthesize reason and faith, philosophy and theology, university and monastery, and activity and contemplation. In his writings, however, faith and theology ultimately took precedence over reason and philosophy because the former were presumed to give access to truths that were…
Read More…the Summa theologiae and the Summa contra gentiles—Aquinas tried to synthesize reason and faith, philosophy and theology, university and monastery, and activity and contemplation. In his writings, however, faith and theology ultimately took precedence over reason and philosophy because the former were presumed to give access to truths that were…
Read More
Western philosophyThomas Aquinas, Summa theologiae) and Summa contra gentiles (1258–64; Summa Against the Gentiles). In these works he clearly distinguished between the domains and methods of philosophy and theology. The philosopher seeks the first causes of things, beginning with data furnished by the senses; the subject of the theologian’s inquiry is…
Read More, Summa theologiae) and Summa contra gentiles (1258–64; Summa Against the Gentiles). In these works he clearly distinguished between the domains and methods of philosophy and theology. The philosopher seeks the first causes of things, beginning with data furnished by the senses; the subject of the theologian’s inquiry is…
Read More
ThomismThomism in the 16th century…latter’s classic commentary on Aquinas’s Summa contra gentiles (c. 1258–64; “On the Truth of the Catholic Faith”) showed the importance of this work for the relation of faith and philosophy, the meaning of personhood, and the desire of God.
Read More…latter’s classic commentary on Aquinas’s Summa contra gentiles (c. 1258–64; “On the Truth of the Catholic Faith”) showed the importance of this work for the relation of faith and philosophy, the meaning of personhood, and the desire of God.
Read More

