Those two books were life changing for me. The society had always said that "apostates" were hateful and spewed out half truths and lies. They were accused of "beating" their former brothers. Ray was the exact opposite of all those charges. He did not denigrate the WT, he did not spew out lies and hate. He used the bible, and the societies own words to show their errors.
There is a reason that Brooklyn does not want anyone reading CoC or ISoCF, because anyone reading these two books can not remain in the organization and be honest to themselves. Period.
On another note, I am not pointing fingers at those who do lie about the borg or tell half truths, I understand the anger almost hate that you can feel when you found out that you have been lied to all your life about the most important part of your life. It sucks. However I truely believe that if you really want to hurt the BORG the best most productive method is to follow the example set both in these books and on Pauls site JWFacts.com.