So now the idea is to make it so that the only algorithmic pathsways to information are to the sanctioned ideas? That's dangerous! Basically, in 2019, you don't have to burn books. The powers that be can bias the power of discovery and viral spread towards the ideas they like and away from the ideas they don't like. You don't have to suppress, just make the ratified ideas orders of magnitude louder. Or, that was the theory. Now they have to resort to mislabeling and mass deplatforming. This mental control scheme is failing just like the Soviet's control over official media failed: People will eventually see through the manipulation and stop believing it.
That's not to say that damage won't be done in the meantime. What's driving society crazy isn't some single percentage slice of economically disadvantaged under-educated fringers with theories just about everybody knows are crap. What's driving society crazy is the meddling in the free market of ideas. It's the breakdown of discourse itself. It's all of the perverse incentives to communication and other manipulation perpetrated by big tech firms that may or may not be monopolies. It's the meddling with people's speech by entities that aren't governments, but have more power and more tech savvy than most of them.
https://www.youtube.com/watch?v=rE3j_RHkqJc
These big media/technology companies have been amplifying outrage, amplifying outrageous behavior, bubbling people into echo chambers to further amplify the outrage, and aiding and abetting the toxic mislabeling of ordinary views and formerly protected forms of discourse -- which just adds even more amplification in the form of outrage.
The problem is not the single-percentage fringers without access to economic power, the halls of power, and the ear of those who control the newest forms of media technology. They are merely a symptom. Look instead to the politically skewed access. Remember: power corrupts!
Look at the magnitude of how crazy society's gotten in the past several years. Who has the wealth, algorithmic/technological power, and reach to do all of that? The answer's simple. Look for the tickers with the multi-billion dollar valuations!
All society needs to fix things, is to actually have Free Speech and a level, non-manipulated free marketplace of ideas.