[UnFleshedOne]

Violence is one solution to a given problem. Sometimes problems are worse than violence needed to fix them. Ideally a non violent solution is found instead (changing system from within, peaceful activism, etc). But non-violent solutions are only viable if speech is unrestricted. You have to convince enough people that things need change for society to flip on the issue and eventually fix it. By keeping speech free you are preserving the option. Otherwise you are left with 2 choices: violence or status quo.

Free speech is a tool for reducing need for violence. That's why direct incitement to violence is usually not protected -- it goes against the whole point.

If you want a tech solution to misleading speech and outright lies though, then mandate all publications of debunked speech to publish links to rebuttals, without having to remove original content.

"Those Three Shocking Ways Vaccines Cause Mice Tails To Fall Off Will Shock You!!! [Five Factual Claims This Article Gets Wrong <link>]"