Waterboarding by the CIA was something that helped terrorists. Our doing it gave a powerful recruiting tool to terrorist organizations: it allowed them to show that the U.S. are not the good guys. This was a stupid stupid thing to do, and we should object to her being Director because we should not reward people for doing stupid things in their job.
Oh yes, it was the waterboarding that led to ISIS and Al Qaeda believing the US was evil. It had nothing to do with brainwashing, fanaticism, extremist religious leaders, or any of that.
By the way, you know the number one fact that's used by terrorists to prove America is evil, is America's acceptance and tolerance of homosexuality, right?
He who steps on others to reach the top has good balance.