It does , writing letters is the most potent controll mechanism …
“Liberal Hegemony” is mostly maintainted by the writing of 400 insanly stupid letters which you send then to the one Media station that had the Audacity to air “Antisemite” Corbryn … or clips of RT … How do you think the Israel Lobby maintains the Narrative controll over its “victim role” ?
Eh, only if they’re a partner in the manufacturing consent ecosystem. They’re a good excuse for a media outlet to do things they were already leaning towards doing. Get a thousand people to send letters to CNN demanding they cover a third-party candidate more for the general election and watch how little letters matter.