Though I don't approve of the methods used to get information.   They could be using the methods that other nations like North Korea and Rome used to get information from folks.  Just a thought!
Well, given how many of the victims appear to have died during the interrogation, the methods are bad enough.  And from the description of the contents of the videos not released, if that is true then there are many real horrors.

And I don't buy this "it's not that bad" bullshit at all.  There is no excuse, no rationalization for it.  NONE.  NEVER.

"In vino verus" is a latin phrase meaning "in wine there is truth" The Romans didn't use torture as an interogation method. They would get an opponent drunk and well fed then ask about military matters. They knew that under torture a person would make up stories just to stop the pain. The Romans used public torture as a way of controlling conquered populations.
In vino veritas - truth in wine