> I definitely agree that it's a hard problem, but I would be wary about saying it's impossible. This shouldn't be rocket surgery!
The internet has now existed for 3 decades, it's become massively commercialized over the last decade and a half, and this problem still hasn't been figured out without resorting to the mob tactics described in the article. If it's not rocket surgery, why haven't we figured it out yet?
People still want to see the internet as this limitless utopia without boundaries or faults. If we're gonna be wary about throwing around the word "impossible", then we need to start seeing some concrete solutions to these very real, widespread problems. This is basically a modified version of the content moderation problem. You can either include all voices on an online platform and host propaganda and disinformation, or you can try to limit disinformation by removing some users from your platform. You can't do both.
> Perhaps such a site could be a non-profit...
Being non-profit doesn't automatically solve the problem. Wikipedia is a non-profit and its subjected to manipulation all the time. As long as there are people out willing to pay money to have a certain reputation online, there will be no such thing as a truly objective review forum.