Attacking the free press is one criteria.
Labeling everyone that disagrees with you the slightest as enemies, is another.
I mean, assuming this leak is real, then googles stance on censoring is extremely centrists, letting them appease both sides of the political spectrum. But that’s not what breitbart or the alt-right really wants, they want google to only appease their radical views.
Ironically, it’s a lot easier to get banned from alt-right forums than it is from YouTube. All you have to do, is disagree with whatever dogma they spin, because they aren’t even remotely interested in a democratic discourse.
Of course, looking at history, no one have ever really stopped movements like the alt-right early enough to save their democracy. So America is probably rather doomed.