Censorship controls what people believe by controlling what they are allowed to know. Instead of arguing against disfavored information, the censor removes it — blocking, deleting, or burying material at the source or the channel so the audience never weighs it at all. The mechanism is information isolation and the availability heuristic: belief is built from what is present, and what is absent exerts no pull. When one account is the only one that survives, it wins by default rather than on the merits.
A narrow band of legitimate limits exists — safeguarding genuine safety, privacy, or security — and these are specific, stated, and open to review. The manipulative form is different in kind: broad, unexplained, and enforced selectively against whatever is inconvenient. It is the tooling of authoritarian control, institutional cover-ups, and abusive content moderation, and it becomes especially dangerous when it turns inward. Cutting a person off from outside information (T22.1) is the same suppression repurposed as coercive control (Cat 22); it also underwrites propaganda (Cat 23) by clearing the field of competing accounts.
Because the deception is invisible by construction, you cannot fact-check your way out of it from inside the blackout — the disproof has been removed. The defense is to notice the gap and route around it: reach independent and outside sources, treat unexplained absences as findings rather than facts, preserve records before they can be edited, and read the pairing of information suppression with personal isolation as a bright warning that control, not editorial judgment, is at work.