Another fundamental theory of A Program in Wonders may be the idea that the physical earth can be an illusion. It posits that our sensory experiences are unreliable indicators of reality and that true notion can only just be achieved via a change in consciousness. The Class distinguishes involving the "real world," which really is a state of peace and oneness beyond the material region, and the "pride world," indicated by fear, separation, and conflict. Based on ACIM, our primary purpose is always to wake from the desire of the vanity earth and go back to the attention of our divine nature.

ACIM also introduces the notion of the Sacred Soul as helpful tips and teacher within the individual. This religious existence is seen as the origin of enthusiasm and knowledge, supporting people acim make choices that cause us nearer to truth and far from illusion. The Class shows that through our willingness to listen to the Sacred Spirit's advice, we are able to accessibility a further knowledge of our function and the way to healing.

The Book for Students in A Program in Miracles includes 365 classes, one for each time of the year. These lessons are designed to help pupils internalize the teachings and apply them with their everyday lives. They often contain meditative and contemplative workouts, affirmations, and insights on the ideas presented in the text. The objective of these everyday lessons is to shift the student's perception and mindset slowly, leading them towards a situation of correct forgiveness, inner peace, and religious awakening.

The Handbook for Teachers, the third part of ACIM, is aimed at those who have embraced the concepts of the Program and experience required to talk about them with others. It provides guidance on the traits of a true instructor of God, emphasizing characteristics such as for instance patience, confidence, and an start heart. It acknowledges the problems and limitations one may experience while teaching the Program and offers insights on how to understand them.