During the XX century, the decadence of the Western world into hedonism also imbued modern Protestantism. The principle of Protestantism - "Only Scripture" was replaced with the principle - "Only my feelings! Only my Ego!" Various self-deceiving techniques, against which Protestantism arose in the 16th century, have again become actual, either under the form of contemporary religion, or under the form of contemporary psychology. The result of accepting Jesuit's delusions is the fact that many Protestants no longer see any reason for the protest, and since they themselves advocate the Jesuit's delusions, they are not aware of what against they should protest. Those who, however, continue to criticize Jesuitism, usually do it extremely superficially, dealing with its intentions, but incapable of reprimanding its delusions. The most tragic consequence of Jesuit's delusions is the suffocated awareness of one's own spiritual need, the absence of healthy self-criticism, and the throwing of responsibility for the bad fruits of their spirit to stressful situations and childhood traumas. This book is a response to the need to unmask Jesuit's delusions and their self-deceiving techniques which today many people apply in search of that peace that only God can bestow on them through all the simplicity of the neglected Gospel. This book also presents a critical analysis of some psychological techniques applied by atheists, so it can be interesting and useful to them, regardless of the occasional use of spiritual terms.