To explain matters further we may say that the difference...
To explain matters further we may say that the difference between simple and compound ignorance is that the former consists of ignorance unadulterated by any other form of ignorance such as not knowing way in a given location, not recognizing a certain person, not understanding a certain scientific and so on; while the latter consists of two separate kinds of ignorance that are specifically related to each other.[^2] The first form of ignorance is that the person does not know something, which is simple ignorance, but the second is that he thinks his ignorance is a form of knowledge which is a different kind of ignorance, related to the first kind and known as compound ignorance.
For example, if a person does not know the direction he is going, but thinks he does, two forms of ignorance are compounded in him, the first not knowing the way, the second thinking that he does. Thinking that he knows is another form of ignorance which when compounded with the first form becomes what is termed compound ignorance.
So, if an ignorant person thinks he is knowledgeable indeed he is a compound ignorant, and compound ignorance is the same as the disease of imaginary knowledge or delusion of knowledgeability. A Universal Psychological Disorder It must regretfully be acknowledged that most people are afflicted by this disorder in many areas of belief, particularly in three cases, where, as Imam Sadeq says, this is a universal disorder. These three cases are religious beliefs, political beliefs and management.
The words of the Imam, as transmitted to us, are as follows; 'There are three matters in which everyone considers himself to be in the right: the religion he believes in: his passion for self-advancement; management of his own affairs (i.e. His policy).[^3] In these three areas everyone imagines that that he says is correct and in accordance with reality, and nobody thinks that he is likely to be wrong.
The Probability Of Error In Religious Beliefs Regardless of what faith be believes in a person rarely entertains doubts about his religious beliefs. No-one considers the possibility that his beliefs might be wrong.
If you ask anyone about whether his religious beliefs are right or wrong, he will tell you dogmatically that only his beliefs are correct and in accordance with reality, therefore anyone who says otherwise, and any belief which is contrary to his beliefs, is incorrect, not in accord with reality and unscientific. A Christian will say his faith is correct.