Forgiveness supports a pivotal role in the teachings of ACIM. Unlike conventional notions of forgiveness, which regularly include pardoning the observed wrongdoings of the others, ACIM's forgiveness is a procedure of publishing judgments and issues used against oneself and others. It is just a recognition that the observed sins and mistakes are rooted in the illusions of the ego, and through forgiveness, it's possible to see beyond these illusions to the natural purity and divinity in every being. ACIM shows that forgiveness is a road to internal peace and the main element to undoing the ego's hold on the mind.

The Workbook for Pupils, comprising 365 classes, is a functional information designed to lead the student through a major process. Each training focuses on a certain design, guiding the practitioner to use the teachings in their daily lives. The classes non-duality teacher a wide range of issues, including notion, forgiveness, enjoy, and the type of reality. The similar nature of the Book is intentional, reinforcing the idea that consistent practice is required for the change of consciousness.

A Course in Wonders also introduces the thought of the Holy Heart as helpful tips and intermediary involving the egoic brain and the true Self. The Sacred Nature is depicted as a warm and nonjudgmental internal style that helps individuals reinterpret their activities and perceptions in positioning with truth. ACIM encourages a continuing debate with the Sacred Soul, seeking advice and wisdom in most areas of life.

One of the distinctive facets of ACIM is its use of Religious terminology and symbolism, which might originally cause some to label it as a Religious text. But, the program transcends standard spiritual limits and speaks to the universal rules of spirituality. ACIM attracts persons from all faiths (or none) to attempt a journey of self-discovery and inner change, emphasizing personal experience around dogma.