Dogma and doctrine only hide the Truth that is our birthright since the time of youth. We have all been led to believe the lies which the authorities show to our eyes. The passage of time often does the rest and makes sure curiosity fails the test to uncover the truth that's been hidden by all this dogma and doctrine ridden.
Ignorance is a strong, powerful force that stalls investigations in due coarse when people begin to suspect the wrong they have been subjected to all along. Authorities try to keep their power with the dogma and doctrine they shower onto the people who look up to them quelling the light of truth that they condemn.
Nowhere else does this happen as often but in religious faith which can soften the hearts and minds of people to believe that something else is just there to deceive. A sad case of the blind leading the blind which is one of the follies of mankind who are led to believe what they're given is the truth being like victims driven.
This doesn't mean that something else is true unless it has been proven so by you; through personal experience that stays in your heart or mind and the doubt allays. Take for example those few converts who formed the body of the early church new; what kind of experience each one had making them join up and feel very glad. _____