> Interrogation techniques such as slaps and "wallings" (slamming detainees against a wall) were used in combination, frequently concurrent with sleep deprivation and nudity. Records do not support CIA representations that the CIA initially used an "an open, non-threatening approach," or that interrogations began with the "least coercive technique possible" and escalated to more coercive techniques only as necessary.…
Let's not forget, not all the detainees were terrorists. US promoted a reward program in middle east asking locals to turn in anyone with ties to terrorists. All they had to do was tell a name to US military, and collect reward for every name. Many locals turned in thousands of innocent people just to collect a reward. These people were immediately arrested and shipped off to Guantanamo Bay without any investigation.…
at least 26 were wrongfully held and did not meet the detention standard
...
included an "intellectually challenged" man whose CIA detention was
used solely as leverage to get a family member to provide information