How many JWs could use the bible to show how they arrive at 1914? One of the most important dates in all of history according to WT theology, yet I would guess that less than 10% of them could demonstrate the method for calculating it.
When I still believed the troof but was doing my own research on 1914, I spoke to a few brothers ( at least 3 of them elders) about the WT 1914 chronology. Nobody had any grasp on the reasoning. Some would even say stuff like, "Jeremiahs 70 years has nothing to do with how we arrive at 1914".... they are clueless
Once I saw how the WTS manipulates and idealizes its own history the flood gates opened.
Now I know the 'mentally diseased' are more familiar with the WT teachings than most JWs.
JWs are ignorant. Ignorant of their of own beliefs, ignorant of science. But they know its the truth.