Information flooding wins not by being persuasive but by being overwhelming. Rather than making one careful case, the operator pushes a torrent of claims — many of them false, mutually contradictory, and continuously repeated — across as many channels as possible. The defining insight, formalized by Paul and Matthews as the “firehose of falsehood,” is that this deluge is high-volume, multi-channel, rapid, and unconcerned with consistency, and it works anyway because scrutiny is a limited resource and volume exhausts it.
The mechanism is cognitive overload and the illusory-truth effect. A verifier can check one claim carefully or ten claims poorly, and the flood guarantees there are always more claims than there is capacity to check. The simultaneous appearance across outlets and accounts mimics independent confirmation, and the sheer repetition lends familiarity that the mind mistakes for truth. The intended endpoint is often not belief in any particular claim but a corrosive fatigue — the sense that nothing can be known, which itself serves the manipulator. It pairs naturally with repetition (T13.5) and with manufactured doubt (T13.18), and scales into full propaganda saturation (T23.5).
The counter is to refuse the terms of engagement. Because the tactic is powered by speed and breadth, the defense is to deliberately slow down and narrow: react on your own timeline, lean on a small set of vetted independent sources rather than adjudicating the torrent, and inoculate in advance by learning the pattern — inoculation and “prebunking” research (Lewandowsky and colleagues) shows that recognizing the volume-and-contradiction playbook before you meet it substantially reduces its grip.