One must remember and keep in mind that JWS are trained/brainwashed to only accept expressed information that is sanctioned and approved by god's holy spirit, which is provided through the GB Watchtower heads, so its not surprising at all that when you discuss certain subjects objectively they are closed minded and become intellectually dishonest .
So WTS information is accurately truthful and outside worldly information is false
The WTS/GB heads in reality were and still are novice bible theologians who are avowed to promote their own doctrines they make, to sell them and enforce them at will even though they are not supported by the bible or secular knowledge, they essentially created a worldly Kingdom of their own devise and as expected they plan to keep what they have established and acquired.