People who agree with the mainstream, official line, government etc. don't need anti-censorship platforms. Your response to opening such a platform and seeing positions you hate should be "Excellent! It's working as it should!"
I'd say "works as it should" if there was evidence of actual human rights violations. They keep happening everywhere. Not conspirations without any trace of substance and airing grievances of privileged classes.
It's NOT that I disagree. Every now and then I do consider something nonmainstream credible enough to research deeper. Guess how such research ends up. Poorly.