You have to build the case in order to dismiss the many scapegoated governments, government agencies and militaries as guilty. Though the American government has shown they are willing to run experiments on American citizens without their knowledge in the past they have never been known to commit terrorism at this level globally. So there’s no immediate evidence showing they have the ability or the drive to do the torture.
It may at first seem that the torture victims are politically inclined in identifying their torturers. But they’re actually calling out any group in power which appears to have influence over their lives. Victims often follow the trends in mistakenly identifying the torture group. These trends are a list of people the torture group finds threatening to them.
The torture group can be identified as an enemy of every country they are torturing in. They’ve shown what they are. They can be identified by what results they get from the torture. Though results are scant what they do achieve or are striving to achieve marks them. The torture group likely thinks the damage done to each individual victim echoes out onto others. But it doesn’t.