From the op:
In his novel The Unbearable Lightness of Being, Milan Kundera linked this kind of forced conformity to a fascist government’s unbounded desire for control, and its efforts to limit expression to kitsch, a cartoonish denial of objective reality
This is also a historical feature of communist governments. All governments, and all societies, in as much as they lose a commitment to individual rights, will tend to grab more and more control in pursuit of difficult goals. It's yet another thing that seems "nice" but which has disturbing implications under the surface for free speech, like Canadian Bill C-16.