The sensible application of ACIM's teachings can be a place of contention. Although some people report good transformations and particular growth from following a program, others find the techniques to be useless as well as harmful. The course's increased exposure of forgiveness and love is exceptional, but critics argue that it may be excessively simplified and naïve, failing to address the difficulties of individual relationships and the requirement for boundaries and accountability. Also, the course's size and rigorous character can be frustrating for a lot of people, ultimately causing burnout or disillusionment. Critics declare that enough time and work expected to accomplish ACIM could be greater allocated to more empirically supported beneficial techniques or religious professions which have a proven history of effectiveness.

The broader impact of ACIM on the religious and self-help neighborhoods is also value considering. The course has encouraged a substantial following and has been incorporated into different New Era and spiritual movements. Nevertheless, its impact is visible as a double-edged sword. On a single give, it has presented a framework for persons seeking religious growth jesus gospel of love  and internal peace. On another give, their teachings can subscribe to a tradition of religious skipping, wherever people use religious methods in order to avoid dealing with particular and social issues. This could cause an application of escapism, where in fact the concentrate on religious values distracts from the necessity of participating with and handling real-world challenges.

Moreover, the industrial accomplishment of ACIM and its connected materials increases ethical concerns. The expansion of workshops, publications, and seminars predicated on ACIM is visible as capitalizing on individuals' religious needs and vulnerabilities. Authorities disagree that the commercialization of spirituality may result in the exploitation of seekers, who might invest significant time and income into techniques that eventually do not produce on the promises. That commercialization may also subscribe to the dilution of the course's teachings, as different understandings and adaptations proliferate, potentially leading to distress and misapplication of the principles.

Another critical part to consider could be the exclusivity and dogmatism that may occasionally accompany the ACIM community. As the program it self promotes general love and forgiveness, just how it's shown and used by some adherents may cause an expression of religious elitism. This may produce an "people versus them" mindset, wherever those who follow ACIM are regarded as enlightened, while those that do not are seen as misguided or unenlightened. Such attitudes may be divisive and counterproductive to the course's supposed objectives of peace and unity. Experts fight that correct religious growth must foster inclusivity and humility, as opposed to developing a hierarchical difference involving the spiritually awakened and the unawakened.