We are wired to survive and keep ourselves alive therefore we pay more attention to information that causes us to be fearful. Information that cannot be backed up by hard and tangible evidence can cause fear in us because we are afraid of the unknown and willing to fear the worst...just in case.
People used to believe that the earth was flat and if you sailed off the edge of it, there were monsters and dragons waiting to kill you. They could’ve just as easily assumed there were fluffy clouds and magical fairies there to rescue you but it was easier for them to believe in something scary.
Accurate information about the earth was the key to ridding themselves of these fears. Likewise disapproving the doctrines of Jehovah’s Witnesses that established these fears in you in the first place, is the key to ridding yourself of the fears they systematically placed in you.
The trouble is, the doctrines of Jehovah’s Witnesses also teach you not to dare to look beyond what they have instilled in you.