The JWs like to rag on independent thought without ever realizing that, by their own story, lack of independent thought is what got all of us in this mess. Eve, after all, believed YHWH when he said that eating of the tree would cause her to die. And then she believed the serpent when he told her the opposite. However, independent thought didn't cause her to change her mind - lack of independent thought did. Rather than examining each case and considering the merits of each, she simply first allowed YHWH to impose his word on her, and then allowed the serpent to impose on her as well.
Boethius once said, "You can never impose upon a free spirit, nor can you deprive a rationally self-possessed mind of its equanimity." And that is why learning, intelligence, and thought are the deadly enemy of the spiritual vampires who run the WTBTS.
Edit: "For we wrestle, not against flesh and blood, but against principalities (arche), against rulers (exousia), against the rulers (kosmokrator) of the darkness of this world , against spiritual wickedness in the heavens."