The Skeptic's Dictionary describes ACIM as "a slight industry" that is definitely overly commercialized and characterizes it as "Christianity enhanced". Robert T. Carroll wrote that the teachings are certainly not first but are culled from "numerous resources, east, and west". “Verily I say unto you, Except ye be transformed, and https://nondualityonline.com/school-teachings/what-is-a-course-in-miracles/