Credulity plays a significant role in organized religion.
I absolutely disagree. It is usually critical thinking (not complete scepticism, but realism) which roots out the Truth from all the weeds credulous, or worse, apathetic, cretins fall for.
Of course, it depends on what you mean by “credulity”. If you mean “unfaltering acceptance of what anyone teaches”, then I oppose credulity. If credulity simply means “the ability to accept some things as true”, that’s another matter entirely. Without the latter form of credulity, not only theology, but every spectrum of knowledge is barred to us. Society cannot function in incredulity.
Which is more valuable, philosophy or mysiticism[sic].
What is mysticism?
What is philosophy?
Neither is valuable at all if they are untrue.
Is it dishonest to persuade credulous people of the existence of divinities when they cannot be proven?
You cannot persuade anyone of anything. They must make their own choices. If you love God, and therefore know He exists, no matter how unprovable from a scientific standpoint, my question is: why would you not want to share the Lord with others and try to lead them to Him?
If a person is credulous and an emotional, though, it doesn’t necessarily make him easier to convert. Remember, the Christian life is full of pain as well as joy, and it would be dishonest and scandalous not to teach a credulous person the whole truth.
What would you do if you had told a man all the good in the Christian faith, and he wanted baptism right there, and to give himself to God right then? Would you baptise him, or would you expose the entire truth so he could know it?
“God desires all men to come to the knowledge of Truth.”