Very interesting, as I am always analyzing, "What can I say to 'crack the egg'?"
In other words, I think that once a crack into the armor of JW's thinking is made, more info can flow into it. Having your wife think about subjects that are just like JW subjects/ controversies/ hypocrocies I think is a good idea, as later, it will alow her brain to 'take that route.'
Just as the WT repeats, repeats, repeats, and things are grooved / etched into our brains, so too can WE start etching new grooves that will allow info to be routed there...
If your wife hates it when people lie in court, and the pedophiles gets away, and kids get hurt when priests get moved from church to church, then she will have a hard time saying "it's ok for the WT lawyers to lie in court" or "it's ok that we didn't know that a pedophile was in our congregation"...
My mom started studying when I was five... I am now 59, and i would not want to live a lie.... It was a bit hard at first, as I thought I had a very cozy future planned out for me by the creator of the universe. However, as nice as that seemed, I would never, ever, ever want to support an organization that lies, and uses people and harms people. Life is too precious.