Teaching my course on “Truth and Politics”, I’m struck by how prescient Hannah Arendt was: factual reality is stubborn, but the meaning of facts is endlessly contested. We live inside that contest. Some insist we must remain faithful to truth as a fixed standard. Others argue that the age of authoritative truth is over and politics is simply a contest of power.
To clarify the stakes we’ve been reading two sharply different accounts of our “post-truth” moment. Lee McIntyre argues that “post-truth” is a political weapon, the deliberate subordination of evidence to ideology. In his view, truth becomes strategic and tribal. What counts as true is what your side needs to be true. Facts are no longer anchors that tie a true account to a true world. Post-truth, for McIntyre, is the strategic replacement of reality with the naked pursuit of power.
Martin Gurri begins from the opposite direction. For him, post-truth does not name the triumph of power over truth but the collapse of authority. “Post-truth,” he writes, “signifies a moment of sharply divergent perspectives on every subject or event, without a trusted authority in the room to settle the matter.” Truth has not been defeated by propaganda, it has lost its referees. In the age of the internet, any official version of reality can be punctured, exposed, or mocked within minutes. Since every account of reality must highlight some facts and leave out others, it is fairly simple to question the motives behind any authoritative account. As a result, authority can no longer stabilize a shared picture of the world. What remains is not one truth but many partial truths, each suspicious of the others. We are left on a battlefield where “we aim to impose our facts and annihilate theirs — a process closer to intellectual holy war than to critical thinking.”
McIntyre and Gurri diagnose the same crisis from different heights. McIntyre wants to resuscitate a world in which truth corresponds to reality and institutions defend that correspondence. Gurri doubts that world ever truly existed. Truth, in his Nietzschean register, is a story that wins acceptance. Once the great storytellers — government, newspapers, universities — lose their cultural credibility, the story fractures. Truth fractures.
Both McIntyre and Gurri insist, along with Hannah Arendt, that facts remain real and non-negotiable. But Arendt agrees with Gurri that factual truths tell us very little about the world. Facts are the world’s givens — the earth is warming. Truth is the human activity of weaving given facts into a coherent narrative — the warming earth is a human doing that is dangerous; or that the earth’s atmosphere has warmed and cooled regularly over thousands of years; or that technology will allow us humans to combat the worst consequences of climate change. Truth is always perspectival, plural, and partial. Arendt neither romanticizes a lost authority nor embraces the tribalism McIntyre fears. She begins from plurality, the fact that we see the world from different positions. Plurality doesn’t destroy reality. For Arendt, plurality is not a problem to be solved but the air politics breathes.
Arendt helps us to see that Gurri’s world of competing narratives looks chaotic and dangerous only if one expects a single sovereign truth in the way McIntyre does. Arendt neither believed in nor aspired to such sovereignty of truth. She understood that political truth emerges not from a neutral and superhuman truth, but from the encounter of multiple and opposing perspectives. Out of an “enlarged mentality,” in which we consider as many different partial perspectives as we can, we aim to make our judgment of a public truth that can be valid for all.
What is needed in the search for a public truth in an Arendtian sense is, as Gurri argues, a mixture of humility and honesty. Since Gurri accepts the factual loss of authority as real and likely irreversible, he understands that the arguments about truth in the post-truth world are at the core of politics. Restoring trust in institutions of truth does not mean reinstating discredited authoritative sources. What is required, instead, is humility — admitting that there is no absolute scientific, journalistic, or political truth. Those who would tell the truth must acknowledge their partisan and partial prejudices, their own political commitments, and abandon the pretense of neutrality. Truth, in Gurri’s telling, is secured as a negotiated truce among dissenting perspectives who come to trust each other as honest and humble fellow citizens.
The way forward in our post-truth moment is not to reconstruct the old certainty McIntyre longs for, nor to resign ourselves to the battlefield that Gurri describes. The point is to build the kind of political world in which plural narratives can meet in institutions of mutual respect rather than holy war. The alternative is neither the priesthood of truth nor the crusade against it, but the long civic labor of building a world we can inhabit together.
In Arendtian politics, facts set the ground on which we stand. Truth is the world we build together on that ground through conversation. It is in the slow and difficult work of talking, listening, and understanding those who see the world differently that we make possible public judgments that woo a majority of our fellow citizens to a common-sense understanding of the world.
Truth in an Arendtian key is never the possession of a single institution nor the weapon of a single faction. Rather, truth is the fragile achievement of people who argue honestly and humbly, people who respect others amidst their real and fundamental differences and discover the many shared truths that connect us nevertheless. The task is not to resurrect authority but to rebuild trust. Trust is not a relic to be restored; it is a habit to be practiced. If we can rebuild trust, then the multiplicity that frightens McIntyre and animates Gurri may yet be reclaimed as the condition of politics itself.
