At the primary of A Course in Miracles is just a non-denominational approach to spirituality that encourages students to issue their preconceived notions about fact, the self, and the world. The text is divided into three areas: the Text, the Book for Pupils, and the Information for Educators, each supplying a specific perspective on the substance presented. The primary teachings of ACIM can be distilled into a few essential principles.

One of the main themes of ACIM is the concept of forgiveness. The Course teaches that forgiveness is not merely pardoning somebody for their wrongdoings, but instead, it's the acceptance that there is nothing to a course in miracles movies forgive. It asserts that what we comprehend as wrongdoings are fundamentally the consequence of our personal misperceptions and projections. In flexible others, we are, in fact, forgiving ourselves. ACIM stresses that forgiveness is just a path to inner peace and liberation from the burdens of resentment and anger.

Another fundamental theory of A Course in Wonders is the idea that the physical earth can be an illusion. It posits our physical experiences are unreliable signs of truth and that correct perception can only be performed via a shift in consciousness. The Course distinguishes involving the "real-world," which is a state of peace and oneness beyond the substance sphere, and the "confidence earth," indicated by anxiety, divorce, and conflict. In accordance with ACIM, our major purpose would be to wake from the dream of the vanity world and return to the awareness of our heavenly nature.

ACIM also presents the notion of the Sacred Soul as a guide and instructor within the individual. That religious existence is observed as the source of motivation and knowledge, helping us produce choices that cause people nearer to reality and away from illusion. The Class teaches that through our willingness to be controlled by the Sacred Spirit's advice, we can access a greater understanding of our purpose and the way to healing.