Whatever doctrine the WT teaches, there is always an alternative veiw. I found Edmund Gruss "Apostles of Denial" to be very interesting in taking WT doctrine and discussing alternative veiws. It kinda showed that the black and white thinking of the Watchtower wasnt healthy for me personally. Until you read alternative veiws, you have no way of being objective in the things that you believe.
The WT likes to think there are no alternative views, you have to believe thier interpretation or die! It is interesting therefore when they provide alternative veiws to their own previously held water tight doctrine. seperating Sheep & Goats, 1914 generation, the Wild beast is the un, etc....
dya get my drift?
People move at their own pace, I have made a complete turn around when it comes to WT doctrine, but it took me time, patience and an alternative view to get there.