The lesson of history is clear: You shouldn't let rule of law break down. Media and the judiciary should remain impartial and not push an agenda. Suppressing expression while letting the extremists commit violence in the streets just makes things far worse.
Interesting. Something I might say: given that the reigning government was supporting this stuff, as well as an animated and violent mob from the general population; and given that the "deplatforming" under discussion is done via social pressure, corporate action, and/or conceivably government intervention: how would any kind of mechanism for "deplatforming" have done anything to stifle this RTLM? If anything, such a mechanism would have been directed at dissenting voices.
"One of the major reasons that RTLM was so successful in communication was because other forms of news sources such as televisions and newspapers were not able to be as popularized because of lack of resources." Apparently there was a dissenting radio station, but Wiki says "Radio Muhabura had a much smaller audience, probably because it broadcast in English instead of Kinyarwanda", which is unfortunate. So I guess there was no need for the government to deplatform any dissenting voices, because there weren't any significant ones. Therefore, one could argue that the Rwandan genocide is an illustration of what might happen if the ruling party+mob manage to deplatform everyone who disagrees with them. :-)
What are you calling a breakdown of the rule of law here? Which law is supposed to decide who Facebook is required republish?
What are you calling the media here? In this case people are writing their own content, and the folks being deplatformed definitely and unapologetically had an agenda.
What would impartial possibly mean? We are talking about publication of opinions, not journalism or science.
As for being "exposed and argued down", there will always be folks who won't stop an atrocious argument. They didn't sign up for a productive synthesis of ideas, and nobody else signed up for their boorishness and abuse, so it's up to the listener to walk away - as these platforms are doing. That's not suppression of expression, it's standing up for the value of your own time and community. If there is a backlash, maybe it will be more constructive than the original trolling was.
I thought the media distortion was bad in the 80's/90's. Now I realize I didn't realize how much worse it could get.