That’s what the Workbook is about, clearing away the Moi particles from the thoughts and Discovering ways to trust within the Spirit and let go of judgment, criticism, and condemnation. The Skeptic's Dictionary describes ACIM as "a slight marketplace" that may be overly commercialized and characterizes it as "Christianity improved". https://nondualteacher.com/non-dual-awareness-a-course-in-miracles-acim/