Religious illusion must bow to scientific truth. It is in total error about the nature of the true world. Only science is not an illusion.
Sigmund FreudLike the physical, the psychical is not necessarily in reality what it appears to us to be.
Sigmund FreudOne thing only do I know for certain and that is that man's judgments of value follow directly his wishes for happiness-that, accordingly, they are an attempt to support his illusions with arguments. [p.111]
Sigmund Freud