Thomas Aquinas is considered the founder of Thomism, a school of thought in philosophy and theology that is based on the teachings of Thomas Aquinas.

The central principle of Thomism is the harmony of faith and reason, which means that faith and reason are not in conflict with each other, but rather complement each other.

The Thomistic view of the relationship between God and the world is that God is both transcendent and immanent, meaning that God is both above and beyond the world and also present within the world.

The Thomistic view of the human person is that the human person is a composite of body and soul, meaning that the human person is both a physical and a spiritual being.

The Thomistic view of the natural law is that the natural law is a set of moral principles that are known by reason, meaning that these principles are accessible to all human beings through the use of their reason.

The Thomistic view of the relationship between faith and reason is that faith and reason are complementary to each other, meaning that they work together to provide a comprehensive understanding of reality.

The Thomistic view of the role of philosophy in theology is that philosophy is a handmaid to theology, meaning that philosophy can be used to help understand and explain the truths of theology.

The Thomistic view of the relationship between the individual and the community is that the individual and the community are equally important, meaning that both the individual and the community have rights and responsibilities.

The Thomistic view of the role of the state is that the state is a positive good, meaning that the state can be used to promote the common good and protect the rights of individuals.

The Thomistic view of the relationship between church and state is that the church and state are complementary to each other, meaning that they can work together to promote the common good.

The Thomistic view of the afterlife is that there is an afterlife for both the righteous and the wicked, meaning that after death, the righteous will go to heaven and the wicked will go to hell.

The Thomistic view of the nature of evil is that evil is a privation of good, meaning that evil is the absence of good.

The Thomistic view of the role of grace in salvation is that grace is both necessary and sufficient for salvation, meaning that grace is both required for salvation and it is also sufficient to bring about salvation.

The Thomistic view of the relationship between nature and grace is that nature and grace are complementary to each other, meaning that they work together to bring about salvation.

The Thomistic view of the role of the sacraments in salvation is that the sacraments are both necessary and sufficient for salvation, meaning that the sacraments are both required for salvation and they are also sufficient to bring about salvation.