I want Catholics to look at their church in its entirety, not just the blinkered, wilfully ignorant view the vast majority have of it, you included. Like most Catholics you want to belong to the church but somehow separate yourselves from the immoral, unethical, downright criminal shit it gets up too? You appear to want me to think your church and the Vatican are separate? They're not. The Vatican dictates and every level of the church obeys, and the Vatican is corrupt. When I found this out I did the only thing I could do, I quit. I denounced the church, pissed off 3/4 of my family and decided I would warn others. So yeah I'm doing my part and based on recent census results, it's working.
If you're looking for the doctrine on protecting paedophiles within the church, it's next to the doctrines on wealth and asset accumulation, political interference, waging holy wars, persecuting women, self preservation at all costs and social influence. I've said it before, call it what ever you want, the church was/is actively engaged in all those activities.
Sticks and stones.