I may not have first hand experience with some of the older examples you give, but "vilification of Edward Snowden" makes no sense, considering 3 of the biggest

I may not have first hand experience with some of the older examples you give, but "vilification of Edward Snowden" makes no sense, considering 3 of the biggest news publications were the ones who were tasked with spreading Snowden's documents in the first place. How are they vilifying him if they're literally helping him spread the word? I think you're using "The media" very liberally there. Were there pundits on some cable channel vilifying him? Sure. But that is in no way equivalent to every single major news publication refusing to back NYP on this report.