The origins of A Class in Wonders may be tracked back to the effort between two persons, Helen Schucman and Bill Thetford, equally of whom were prominent psychologists and researchers. The course's inception happened in the early 1960s when Schucman, who was a medical and study psychologist at Columbia University's School of Physicians and Surgeons, began to experience a series of inner dictations. She described these dictations as originating from an inner voice that determined itself as Jesus Christ. Schucman originally resisted these activities, but with Thetford's encouragement, she started transcribing the messages she received.

Over an amount of eight years, Schucman transcribed what can become A Program in Miracles, amounting to three amounts: the Text, the Book for Pupils, and the acim for Teachers. The Text lies out the theoretical basis of the course, elaborating on the primary methods and principles. The Book for Pupils contains 365 instructions, one for each time of the entire year, developed to steer the audience through a day-to-day exercise of applying the course's teachings. The Manual for Educators offers more advice on how to realize and teach the rules of A Program in Wonders to others.

One of many key themes of A Course in Miracles is the thought of forgiveness. The course shows that correct forgiveness is the important thing to inner peace and awareness to one's heavenly nature. Based on their teachings, forgiveness is not simply a ethical or honest practice but a essential shift in perception. It requires allowing get of judgments, grievances, and the perception of sin, and alternatively, viewing the entire world and oneself through the lens of enjoy and acceptance. A Program in Miracles stresses that correct forgiveness results in the acceptance that people are interconnected and that separation from one another is an illusion.

Another substantial aspect of A Program in Miracles is its metaphysical foundation. The class gifts a dualistic view of truth, unique involving the confidence, which presents divorce, fear, and illusions, and the Sacred Heart, which symbolizes love, truth, and spiritual guidance. It shows that the pride is the source of enduring and conflict, whilst the Holy Nature supplies a pathway to therapeutic and awakening. The goal of the class is to greatly help individuals surpass the ego's limited perception and arrange with the Holy Spirit's guidance.