I. The space of appearance
For Hannah Arendt, the “world” is not nature alone but the web of artifacts, institutions, and stories that stands between people and holds them in a common reality. Politics happens in what she calls the space of appearance: where deeds are seen and words can be trusted or challenged. That space is itself a world model—not private fantasy but the condition under which plurality becomes intelligible.
II. When the model frays
Totalitarian movements, Arendt argued, attack the world between people: they replace durable facts with fluid lies, making coordinated judgment difficult. The map-territory metaphor acquires ethical weight here: propaganda is not merely false sentences; it is corrosion of the shared coordinate system on which a polity depends. Without a world in common, humans retreat into private seriality or panic solidarity.
III. Public things
Bridges, courthouses, libraries, and newspapers are “public things” in a double sense: they are objects in the world and objects for the world—anchors of reference. Digital platforms can extend or erode that anchoring depending on design. Arendt’s framework asks whether our infrastructures still cultivate lasting visibility for deeds and reasons, or only velocity for reactions.
IV. Education
If world models are taught, civic education teaches maintenance of the between: how to verify, how to archive, how to disagree without dissolving the table at which disagreement is possible.
V. Conclusion
Arendt’s “world between us” is a reminder that maps of power are also maps of trust. Volume 3’s inquiry into representation is inseparable from this political question: what must remain stable for plurality to appear at all?