It's easy to feel that way in, say, the U.S., where only hate groups are getting censored right now, and even that only by private companies. If you think about a country like China, where for example it's hard to find anything online saying a massacre at Tiananmen Square ever happened, then the purpose of these things becomes more obvious.
The time to set up uncensorable communications is before you're being censored. After, it's a lot harder to get traction.
The time to set up uncensorable communications is before you're being censored. After, it's a lot harder to get traction.