It isn't what Jehovah's Witnesses believe about the Bible that has made them captives of a concept. It is what they believe about the Watchtower Society that has done it.
There are two things that are necessary to compare.
1) The Society's interpretation of Matthew 24:45--47, the most important scripture in Watchtower Theology.
With
2) Watchtower History as it relates to their interpretation of Matthew 24:45--47, the most important event in Watchtower History, 1919 Jesus's Appointment of them as God's Organization.
From Don Cameron's book, "Captives of a Concept".
If you haven't read it yet, it's right up there with 'Crises of Conscience'.If you have loved ones that you want to help get out of this Organization, this book is the Key.
Blueblades