The sensible program of ACIM's teachings can also be a spot of contention. While some persons record positive transformations and personal development from following the class, the others get the practices to be inadequate as well as harmful. The course's focus on forgiveness and enjoy is admirable, but critics fight that it could be very simplistic and naïve, declining to handle the complexities of individual relationships and the need for boundaries and accountability. Additionally, the course's size and intensive character could be overwhelming for some people, ultimately causing burnout or disillusionment. Experts claim that the full time and effort required to perform ACIM could be greater used on more empirically reinforced therapeutic methods or religious professions that have an established history of effectiveness.

The broader affect of ACIM on the spiritual and self-help towns can also be worth considering. The program has influenced an important following and has been integrated into different New Age and spiritual movements. However, their influence is seen as a double-edged sword. On one hand, it has presented a platform for people seeking religious development and inner peace. On another give, its teachings may contribute to a tradition of religious skipping, wherever people use spiritual methods to prevent coping with particular and cultural issues. This could result in an application of escapism, where the focus on religious attitudes distracts from the prerequisite of participating with and handling real-world challenges.

Moreover, the professional success of ACIM and its connected resources increases honest concerns. The growth of workshops, publications, and seminars predicated on ACIM can be seen as capitalizing on individuals' spiritual needs and vulnerabilities. Experts argue that the commercialization of spirituality can lead to the exploitation of seekers, who may a course in miracles videos invest significant time and money into methods that fundamentally don't offer on the promises. That commercialization may also donate to the dilution of the course's teachings, as different interpretations and adaptations proliferate, probably resulting in frustration and misapplication of the principles.

Still another critical element to think about is the exclusivity and dogmatism that may occasionally accompany the ACIM community. While the class it self encourages general love and forgiveness, the way in which it is taught and used by some adherents may result in an expression of spiritual elitism. This will build an "us versus them" attitude, where those that follow ACIM are regarded as enlightened, while people who don't are considered as misguided or unenlightened. Such attitudes may be divisive and counterproductive to the course's supposed goals of peace and unity. Critics fight that correct spiritual development should foster inclusivity and humility, as opposed to making a hierarchical distinction involving the spiritually awakened and the unawakened.