From a psychological viewpoint, the sources of ACIM raise questions about its validity. Helen Schucman, the primary scribe of the text, stated that what were formed to her by an inner style she identified as Jesus. This technique of obtaining the text through inner dictation, known as channeling, is frequently achieved with skepticism. Experts disagree that channeling could be recognized as a mental trend rather than authentic spiritual revelation. Schucman herself was a scientific psychiatrist, and some claim that the voice she noticed could have been a manifestation of her unconscious brain rather than an external divine entity. Furthermore, Schucman expressed ambivalence about the work and their roots, sometimes asking their authenticity herself. This ambivalence, coupled with the technique of the text's party, portrays doubt on the legitimacy of ACIM as a divinely influenced scripture.

The information of ACIM also encourages scrutiny from the philosophical angle. The course shows that the entire world we comprehend with our feelings is an dream and which our true truth lies beyond that bodily realm. This idealistic see, which echoes certain Eastern philosophies, difficulties the materialistic and empiricalacim  foundations of European thought. Experts argue that the declare that the bodily earth is definitely an illusion is not substantiated by empirical evidence and works table to the scientific technique, which relies on observable and measurable phenomena. The idea of an illusory earth might be compelling as a metaphor for the disturbances of belief caused by the ego, but as a literal assertion, it lacks the empirical support needed to certainly be a valid representation of reality.

Moreover, the useful request of ACIM's teachings may be problematic. The program advocates for a revolutionary type of forgiveness, indicating that grievances are illusions and ought to be ignored in support of knowing the natural unity of beings. Whilst the exercise of forgiveness can indeed be healing and major, ACIM's strategy may possibly lead persons to suppress legitimate thoughts and dismiss true injustices. By mounting all negative activities as illusions developed by the confidence, there is a threat of reducing or invalidating the existed experiences of suffering and trauma. That perspective could be specially hazardous for individuals dealing with serious dilemmas such as abuse or oppression, as it can discourage them from seeking the necessary support and interventions.

Yet another stage of competition is the way in which ACIM has been promoted and commercialized. Since their distribution, ACIM has spawned a significant business of workshops, seminars, and supplementary materials. Experts argue this commercialization undermines the spiritual integrity of the teachings, turning what is purported to become a holy text in to a profit-driven enterprise. The expansion of ACIM-related products and solutions has led some to question the motivations behind their promotion and the credibility of those that declare to show their principles. This professional part can create a buffer to authentic spiritual exploration, as people might become more centered on getting the next guide or attending the following class as opposed to engaging profoundly with the teachings themselves.