Recently there was a video going around of a racist beating up a child. With some searching I was curiously unable to find the raw video so
here is a news article about it. This video was banned from Youtube for "encouraging bullying". When you're claiming presentation of evidence is encouraging the crime you've gone one step too far. It becomes censorship. If we don't see it it hasn't actually happened? The only reason I know about this at all, given youtube taking it down, is the wide news reporting on it. Imagine it were something even more controversial: "senator kicks kitten". Would
any news organization report it? Sure if enough people found out about that hypothetical video for the Streisand effect to kick in it would be all over the chans but besides that. And how many of you go to the chans for news anyway? I know I don't.
The point of all this is that anything sufficiently sufficiently controversial is getting censored in the name of protecting our fragile little minds with a very real, very strong chilling effect. It will be a sad day when I have to make my own website mirrored on Tor to proactively report on anything that might get censored but I can see that day coming.