A Course in Miracles also presents the idea of the Holy Nature as helpful information and intermediary involving the egoic brain and the true Self. The Sacred Spirit is represented as a warm and nonjudgmental internal voice that assists people reinterpret their experiences and perceptions in positioning with truth. ACIM encourages a constant debate with the Holy Spirit, seeking advice and wisdom in every facets of life.

One of the distinctive facets of ACIM is their use of Religious terminology and symbolism, which could originally lead some to categorize it as a Christian text. However, the class transcends standard spiritual limits and addresses to the general concepts of acim. ACIM invites people from all faiths (or none) to set about a journey of self-discovery and internal change, emphasizing personal knowledge around dogma.

A Program in Wonders has not been without their authorities and controversies. Some skeptics issue the authenticity of Schucman's claim that the product was channeled from Jesus, while others disagree that the teachings are also esoteric or complicated to be accessible to a broader audience. Furthermore, the course's emphasis on forgiveness and its unusual approach to Religious theology have sparked debates within religious circles. Nevertheless, for many, the profound influence of ACIM on the lives and the lives of others stands as a testament to their usefulness as a spiritual path.

The effect of A Program in Miracles runs beyond the region of personal religious practice. Numerous study groups, workshops, and online towns have formed all over the world, where individuals gather to examine and discuss the teachings of ACIM. Educators and practitioners have surfaced, discussing their insights and experiences with the course. ACIM has additionally inspired a great human body of literature, including commentaries, instructions, and insights, further elucidating their rules and applications.