The problem of the government tracking down people for political posts is supposed to be solved by having laws that constrain the government, not by having corporations provide anonymity as a service.
The problem of the government tracking down people for political posts is supposed to be solved by having laws that constrain the government, not by having corporations provide anonymity as a service.
There's no "supposed to" here. Humans, (including governments) are inclined to do bad things; both law and technology are necessary to restrain those tendencies.