Right. With so many of them, it would be worth opening a public conversation. Inform people about the issues and the law process involved. Maybe start international topic of the issues if the involved people could create a small country on their own.
In short - they could do exactly the opposite of secret prisons without trials.
Because it's extremely worrying to me when there's a media blitz from one geopolitical sphere of influence about the actions of another sphere, when those exact actions have happened in the past in the first sphere, and as far as we can tell would happen in the future. That generally gets used to harm way more people than the original action.
You'll find the same criticism of interning Japanese people, US black sites abroad, and many other issues both in general media and posted on HN. This is no sudden media blitz. Just discussing current issues (camps in China are the topic here) rather than speculating over possible one.
Because if someone tells me not to do X, yet he himself would do X in the same circumstances, that's reason to think his behavior does not stem from a sincere moral conviction but is a cynical attempt to manipulate me?
In short - they could do exactly the opposite of secret prisons without trials.