The practical program of ACIM's teachings is also a place of contention. While some persons report good transformations and personal development from after the course, others discover the methods to be ineffective as well as harmful. The course's focus on forgiveness and enjoy is excellent, but experts disagree that it can be overly simplified and naïve, failing to handle the complexities of individual relationships and the requirement for boundaries and accountability. Also, the course's period and intense nature could be frustrating for many people, ultimately causing burnout or disillusionment. Authorities claim that the full time and energy expected to perform ACIM could be greater spent on more empirically supported healing techniques or religious professions that have a proven background of effectiveness.

The broader impact of ACIM on the spiritual and self-help areas can also be worth considering. The program has inspired an important subsequent and has been integrated into different New Era and spiritual movements. Nevertheless, their effect is visible as a double-edged sword. Using one give, it's presented a construction for people seeking spiritual growth and inner peace.  david acim  On another hand, its teachings may donate to a culture of spiritual bypassing, wherever persons use religious ideas in order to avoid dealing with particular and cultural issues. This may cause a form of escapism, where in actuality the focus on spiritual beliefs distracts from the requisite of participating with and handling real-world challenges.

Furthermore, the industrial achievement of ACIM and their connected products improves ethical concerns. The growth of workshops, books, and seminars centered on ACIM is visible as capitalizing on individuals' spiritual needs and vulnerabilities. Authorities disagree that the commercialization of spirituality may cause the exploitation of seekers, who may possibly invest significant time and money into methods that finally don't produce on their promises. This commercialization may also contribute to the dilution of the course's teachings, as various interpretations and changes proliferate, perhaps leading to frustration and misapplication of the principles.

Yet another important aspect to consider is the exclusivity and dogmatism that will often accompany the ACIM community. As the program itself encourages universal love and forgiveness, the way in which it is shown and practiced by some adherents may result in a feeling of spiritual elitism. This will produce an "people versus them" mentality, where people who follow ACIM are viewed as enlightened, while those who do not are viewed as misguided or unenlightened. Such attitudes could be divisive and counterproductive to the course's supposed objectives of peace and unity. Experts argue that true spiritual growth must foster inclusivity and humility, rather than creating a hierarchical difference involving the spiritually awakened and the unawakened.