The professional areas of ACIM also ask skepticism. Because its publication, the program has spawned a multi-million money market that features publications, workshops, seminars, and on line courses. Authorities fight that the commercialization of ACIM undermines their religious meaning and increases moral problems concerning the motivations of those who promote it. The high costs connected with participating in ACIM-related activities could be high for a lot of, resulting in accusations that the class is more focused on revenue than on genuine religious growth. This commercialization can be seen as exploiting the religious needs and vulnerabilities of people for economic gain.

Furthermore, the language and structure of ACIM are often criticized for being very complex and esoteric. The course's dense and similar prose could be complicated to know and understand, leading to frustration and misinterpretation among readers. This difficulty can cause a buffer to access, making it problematic for people to completely interact with and take advantage of the course. Some authorities disagree that a course in miracles the convoluted language is a planned approach to obscure having less substantive material and to produce an dream of profundity. The difficulty in comprehending the substance can also cause a reliance on additional educators and interpreters, further perpetuating the commercialization and potential for exploitation within the ACIM community.

Moreover, the idea of forgiveness as presented in ACIM has been criticized for being very simplified and potentially dismissive of actual hurt and injustice. The class advocates for an application of forgiveness that involves recognizing the illusory character of the perceived offense and letting go of grievances. While this approach may be valuable in selling internal peace and reducing personal putting up with, it might perhaps not adequately address the difficulties of particular circumstances, such as for instance punishment or endemic injustice. Critics disagree that form of forgiveness can be seen as minimizing the experiences of patients and absolving perpetrators of accountability. This could result in an application of spiritual skipping, where persons use spiritual methods to avoid dealing with painful emotions and hard realities.

The entire worldview presented by ACIM, which highlights the illusory character of the material world and the confidence, can also be problematic. This perception can result in a form of religious escapism, where individuals disengage from the physical earth and their difficulties and only an idealized religious reality. While this could give temporary comfort or even a sense of transcendence, it may also create a lack of engagement with important areas of life, such as associations, responsibilities, and cultural issues. Critics fight that this disengagement can be detrimental to both the person and society, as it advances a form of passivity and neglect of real-world problems.