Dumping stuff that "breaks seasoned officers" on the internet just to see what happens is probably not a great idea. Not to mention, some of the material is illegal to begin with, so it makes no sense to publicize video of pedo rape, torture, ritual killings, and so on…
But we still NEED full disclosure!
A more sensible way to do it, is to take over the media, set up a Truth Disclosure station, and explain what happened to the people in great detail, giving people the truth in words without holding anything back, but only providing heavily redacted photo and video evidence.
Then the unredacted evidence can be made available just in the interest of proving the claims made are for real. But not as a download on a web site! I think you could set up physical locations where people who need to see it for themselves to believe it can go to watch it, under supervision by trained assistants. They can't bring anything with them though, and will be body searched for cameras and microphones when they enter. The idea is not to spread the rotten shit around, just to PROVE the claims being made in the Truth Disclosure.
That way, those who are sceptical can convince themselves. And once they do, they will tell everyone they know about the horrors they saw, convincing others who were on the fence as to if this is for real or not too. Very few people need to see it with their own eyes for it to be accepted as truth by everyone.
That's just an outline of how you might do it, the idea is just to show that FULL DISCLOSURE can be made responsibly.