Notice that none of the people who wrote the UN report or provided data actually went to Gitmo.
Also notice that they wouldn't have been able to do anything even if they did go, which is why they turned down the offer. Gitmo: Yeah, you can come look at our mess hall for the guards. But prisoners? No, you can't talk to them. Still want to come?UN: No thanks.
Don't call it "gitmo." That's a word for military personnel and the NY Post.
Umm, and Mother Jones. And The Nation. Heck, even The New Yorker.