All the campaigns I was involved in for well over a decade achieved absolutely nothing because of this. It is worse than that now, seeing the screws slowly get tightened on peaceful protests makes this even worse. They cant just ignore it but actively suppress it and get away with it.
A few years back I wrote an essay about the passing of Ted Kaczynski, it was never published as they said to be a topic you do not touch. However my conclusion was that I fear the "children of Ted", those that end up being so silenced, end up radicalized by their own oppression that violence becomes their only answer. I suspect we are only a decade or two away from this on a lot of issues.