Do Viral messages contain good arguments?

there is a difference between virality and persuasiveness

Question: Do Viral messages contain good arguments?
Position‹5 of 6›: Is a good argument something that has an impact in the real world? That changes attitudes and behaviour
Argument‹2 of 2: there is a difference between virality and persuasiveness

The argument

If a good argument is one that changes minds and behaviour in the real world, then a message's reach tells us almost nothing about its quality, because virality and persuasiveness are different properties driven by different things. A message goes viral when it is highly shareable — when it provokes strong emotion, confirms what an audience already believes, is funny, outrageous or tribally flattering. Research on what spreads online consistently finds that high-arousal emotions such as anger and awe, and content that signals group identity, drive sharing. None of those qualities is the same as the capacity to move someone who disagrees. In fact the two often pull apart. The content that spreads fastest is frequently preaching to the converted: people share it to broadcast their allegiance, not because it changed their view or anyone else's. A genuinely persuasive argument — one that meets opponents on their own terms, concedes what is true in their position and walks them to a new conclusion — tends to be careful, nuanced and unflattering to at least one side, which makes it precisely the kind of thing people do not share. Persuasion is quiet work; virality is loud. On this argument, then, share counts measure transmission, not transformation. A message seen by millions that merely entertains existing partisans and hardens opponents has had enormous reach and zero persuasive effect. If the test of a good argument is real-world impact on attitudes and behaviour, virality cannot be the evidence, because the very features that make a message spread are not the features that make it convince.

Premises

[P1]If a good argument is judged by its real-world impact on attitudes and behaviour, then persuasiveness is the relevant property. [P2] Virality is driven by shareability — strong emotion and identity confirmation — which is distinct from the capacity to change a disagreeing mind. [P3] The most-shared content often merely flatters existing partisans, while genuinely persuasive arguments are nuanced and rarely shared. [C] Therefore, there is a difference between virality and persuasiveness, and reach is not evidence of a good argument.

Counter-arguments

One might reply that virality and persuasion are not cleanly opposed. Reach is a precondition for real-world impact — an argument no one encounters changes no minds — so share counts are not simply irrelevant to whether a message can move the world. Nor are the two properties mutually exclusive: some content is both emotionally resonant and mind-changing, and campaigns on vaccination, seatbelts and shifting social attitudes have measurably altered behaviour at population scale precisely by spreading widely. Mass exposure can normalize and gradually move opinion even without discrete individual 'conversion' moments.

Rejecting the premises

[Rejecting P1] Granting that impact is the test, reach is a necessary condition for impact, so virality is not irrelevant to whether an argument can change attitudes and behaviour. [Rejecting P2] Shareability and persuasiveness are not mutually exclusive; some content is both, and the psychological drivers overlap rather than strictly diverge. [Rejecting P3] 'The most-shared merely flatters partisans' is a generalization; viral public campaigns have shifted behaviour at population scale, so the tendency is not a law. [Rejecting C] A difference in typical cause does not make virality and persuasion opposites, so reach can still be partial evidence of a message's impact.