The useful application of ACIM's teachings is also a spot of contention. While some persons record positive transformations and personal growth from following a course, the others get the techniques to be ineffective as well as harmful. The course's emphasis on forgiveness and love is admirable, but authorities disagree that it could be overly simplistic and naïve, declining to deal with the complexities of human relationships and the requirement for limits and accountability. Also, the course's size and intensive character can be frustrating for many people, resulting in burnout or disillusionment. Critics claim that the time and energy expected to accomplish ACIM might be better spent on more empirically supported beneficial practices or religious disciplines that have an established track record of effectiveness.

The broader impact of ACIM on the religious and self-help areas can also be value considering. The course has influenced a significant subsequent and has been built-into various New Era and spiritual movements. However, their effect can be seen as a double-edged sword. david hoffmeister a course in miracles Using one give, it has offered a construction for individuals seeking spiritual development and inner peace. On one other give, their teachings may subscribe to a tradition of spiritual bypassing, wherever individuals use religious ideas to prevent coping with particular and social issues. This could cause a form of escapism, where the focus on spiritual attitudes distracts from the prerequisite of participating with and approaching real-world challenges.

Moreover, the industrial accomplishment of ACIM and their connected components raises ethical concerns. The proliferation of workshops, publications, and seminars predicated on ACIM can be seen as capitalizing on individuals' religious wants and vulnerabilities. Authorities disagree that the commercialization of spirituality may result in the exploitation of seekers, who may possibly spend significant time and income into practices that fundamentally do not offer on their promises. This commercialization may also contribute to the dilution of the course's teachings, as numerous understandings and changes proliferate, perhaps ultimately causing confusion and misapplication of the principles.

Yet another important part to consider could be the exclusivity and dogmatism that will often accompany the ACIM community. As the course it self encourages universal enjoy and forgiveness, just how it's shown and practiced by some adherents can cause an expression of religious elitism. This will produce an "people versus them" mindset, where those that follow ACIM are seen as enlightened, while people who don't are viewed as misguided or unenlightened. Such attitudes may be divisive and detrimental to the course's supposed objectives of peace and unity. Experts argue that true religious growth must foster inclusivity and humility, rather than creating a hierarchical variation involving the spiritually awakened and the unawakened.