There was all this enthusiasm about amateurism and the idea that people could now just make videos in their bedroom, or blog news stories and share it online, and isn't this great? Now we can do it just for the love of it and not try to be professionals, corrupted by careerism.
We know the secret police's methods, and the way the archive and registry were run - that's how we know. We've also found evidence from the Bolek file cited in other files.