I have to agree with email and LuckyLucy, with the exeption of the disagreeing with email.
I consider myself to be a very intelligent person and that is why I decided to leave. The first wall I hit on my way out though was trying to convince myself that, yes, dubs are the true religion. That alone kept me there for another 2 years. I had trouble with many issued but looked the other way.
After I decided that the dubs dont have it right, the next wall I hit was how my leaving would affect my family. This kept me in for another year until I decided that they will have to just deal with my leaving.
There are many intelligent people, but even smart people can be fooled.