It was a very thought provoking and at times moving documentary. The parts about the 'cover up' about the people that took the impossible decision to jump rather than die of heat exposure/burns/smoke inhalation (a decision that, faced with that situation, I would have probably done too but that's another subject) were particularly interesting, saying a lot about the defensive attitude that the US took after 11/09/2001 - especially the coroner's office saying that no-one jumped from the building
The guy that took the photos in the first place had every right to do so. He was/is a press photographer, that is his job - to record the news and current affairs photographically. It would have been remiss of him NOT to record it - he would've been self-censoring himself & one can only imagine what other situations photographers could/should (subjectively) have self-censored themselves - such as the liberation of the concentration/death camps after WW2 - & then we would not have known the full horrors of what happened there.
What is up for debate is whether the photographs should have been
used by the newspaper editors and publishers as they were indeed very shocking and likely to provoke widespread adverse reaction (as proved to be the case). That is a editorial decision & there is a definite argument (which I have some sympathy towards) for publishing them as to do otherwise would be also be censorship.
I'll finish by saying that the guy that took the photos must have gone through feelings not dissimilar to those of the photographer Kevin Carter -
link