One of the key themes of ACIM is the thought of forgiveness. The Course teaches that forgiveness is not just pardoning someone for their wrongdoings, but rather, it is the acceptance that there's nothing to forgive. It asserts that what we understand as wrongdoings are fundamentally the consequence of our own misperceptions and projections. In flexible others, we're, in reality, flexible ourselves. ACIM emphasizes that forgiveness is just a path to internal peace and liberation from the burdens of resentment and anger.

Yet another basic theory of A Program in Wonders could be the proven fact that the bodily world is an illusion. It posits our sensory activities are unreliable signals of reality and that correct belief can just only be performed through a shift in consciousness. The Course distinguishes involving the "real life," which is a state of peace and oneness beyond the material a course in miracles , and the "pride earth," known by anxiety, separation, and conflict. In accordance with ACIM, our major purpose is always to awaken from the desire of the confidence earth and return to the awareness of our divine nature.

ACIM also introduces the thought of the Sacred Heart as helpful information and instructor within the individual. This spiritual presence sometimes appears as the origin of motivation and knowledge, supporting us produce choices that lead us closer to reality and from illusion. The Class teaches that through our readiness to listen to the Holy Spirit's advice, we could accessibility a further understanding of our function and the road to healing.

The Book for Students in A Program in Wonders contains 365 classes, one for each time of the year. These lessons are made to support pupils internalize the teachings and use them to their day-to-day lives. They frequently include meditative and contemplative workouts, affirmations, and insights on the concepts presented in the text. The purpose of these day-to-day lessons is to shift the student's notion and mindset steadily, primary them towards a state of true forgiveness, inner peace, and spiritual awakening.