I think we're speaking past each other. I'm talking about the way a single user can create multiple accounts on a single platform to create the illusion of consensus. If you repeatedly see a single user creating many posts / comments on a single topic, it quickly satiates your attention.

With an approved ID, it will be trivial to enforce 1 ID 1 account on 1 platform. This is not possible now.

To my knowledge, no country has tried it before up until recently. The issue of government distrust is valid, but that shifts the problem to one of government accountability, not accessibility. Demand the rule of law to be upheld, hold those in power accountable and be vigilant of their trespasses, do not abdicate what little power you hold. That is what is required for civil society to function properly.