[Eliezer]

For heaven's sake, if Guantanamo isn't a clear indicator to you, I doubt that secret imprisonment, when it comes or when it's proved to you, will be taken as a clear indicator either.

[pcrh]

The people in Guantanamo are known to be there... albeit some of them shouldn't be.

[nitrogen]

Now they're known to be there. But there were secret prisons in other countries where captives were held that were only revealed later: https://en.wikipedia.org/wiki/Secret_prison#Official_recogni...