Definitely keep it. If someone is focused on the humanitarian aspect of this, they're the choir. No need to preach to them. See my above comment about including some credibly-neutral description of detention conditions, including the psychological aspect of there being zero process and total chaos.
My reply seems at face value to contradict this one, but I don't actually disagree, depending on what you mean by neutral. Certainly any comment should be based in facts, but I would be hard-pressed to describe what the admin is doing both truthfully and in a non-negative light.