Another fundamental theory of A Class in Miracles is the proven fact that the bodily earth can be an illusion. It posits our physical experiences are unreliable signs of truth and that correct belief can only be achieved via a shift in consciousness. The Course distinguishes involving the "real world," which is a state of peace and oneness beyond the product sphere, and the "vanity world," indicated by fear, separation, and conflict. Based on ACIM, our major purpose is to awaken from the desire of the confidence world and go back to the understanding of our divine nature.

ACIM also introduces the thought of the Holy Soul as helpful tips and instructor within the individual. That religious existence is observed as the source of enthusiasm acim and wisdom, supporting people produce possibilities that cause people closer to reality and away from illusion. The Course teaches that through our readiness to hear the Sacred Spirit's guidance, we can accessibility a further understanding of our function and the road to healing.

The Workbook for Pupils in A Class in Miracles includes 365 instructions, one for every day of the year. These instructions are designed to help pupils internalize the teachings and apply them for their everyday lives. They frequently include meditative and contemplative workouts, affirmations, and insights on the methods shown in the text. The goal of these day-to-day lessons would be to change the student's perception and mindset gradually, leading them towards a state of true forgiveness, internal peace, and religious awakening.

The Manual for Educators, the third element of ACIM, is directed at those individuals who have embraced the principles of the Course and experience compelled to talk about them with others. It gives advice on the characteristics of a real instructor of Lord, emphasizing features such as persistence, trust, and an start heart. It acknowledges the problems and obstacles one might experience while teaching the Class and offers insights on the best way to understand them.