Tezanos' CIS poll sparks distrust ahead of Spain's election

Tezanos' CIS poll sparks distrust ahead of Spain's election

Four days before November 29, the latest barometer from Spain's CIS (the state-funded polling institute) has set off every alarm. The survey gives the PSOE 152 seats —fifty more than the average of other polls— and leaves PP and VOX at 157, when the rest of the surveys credit them with between 195 and 210. The figure is not a mere statistical discrepancy: it is proof that the official narrative and the street are on different paths. Some claim that half the population will not accept the result if it contradicts what the private firms are saying. And neither will the other half.

The CIS is no ordinary pollster. It is a state instrument which, under Tezanos, has been repeating the same result for three years with minor tweaks. Critics argue that its function is not to measure but to mobilize. And this time, the effect may backfire: so comfortable a PSOE victory on paper demobilizes its own supporters and fires up those who no longer believe anything.

The gap between the CIS and private polls

The distance between the CIS and the rest of the polls is more than 40 seats for the right-wing bloc. To give you an idea: in 2023, the gap between the CIS and the actual result was 13 seats, according to some participants. Now, according to the analysts' calculations, the hole could be 50. There is no known precedent in democracy. The question many are asking is why Tezanos risks such a colossal embarrassment. The answer circulating in the corridors is that the CIS is not trying to be right, but to shape the debate. And that its true value is not predictive but political.

Some argue the CIS is doing the right a favor. The theory is that a poll so favorable to the PSOE demobilizes socialist voters —why bother voting if I'm already winning?— and activates those who antiestéticar vote-rigging. It is the paradox of the useful vote: the more the victory is exaggerated, the more the adversary is spurred on. Turnout figures will be the key. If abstention rises in socialist strongholds, the strategy will have failed.

The ghost of the 2023 "pucherazo"

The distrust does not come from nowhere. In 2023, the PSOE won 13 more seats than the polls predicted, according to some participants, and since then the shadow of electoral tampering has only grown. The harshest critics openly speak of vote-rigging, of an inflated electoral roll and of manipulated postal votes. There is no judicial evidence, but the narrative has taken root in a significant part of the electorate. And in politics, that is almost as important as the facts.

Tezanos' CIS, with its track record of questionable calls, feeds that suspicion. If on November 29 the actual result comes close to what the private polls say, the CIS will be exposed. If, on the contrary, it comes close to what Tezanos says, half the population will cry fraud. In either scenario, election night will be anything but calm.

The reaction on social media: two Spains, two narratives

The contrast between platforms is a perfect thermometer. On Bluesky, the pogre network, Tezanos' CIS is celebrated as fruta truth. On X, the right's network, they are in stitches. It is not a question of data: it is a question of faith. Each side has its own statistical reality. And when reality fragments, coexistence cracks.

The anecdote came from a Twitter user who summed up the situation in one sentence: "If FRENTE OBRERO gets fewer than 600,000 seats, RIGGED." Exaggeration is the new political language. And in that language, any result can be read as a conspiracy.

What could happen on the night of November 29?

Two scenarios are on the table. If the PSOE wins, all hell will break loose because 99% of the polls said PP+VOX would win. If PP+VOX wins, all hell will break loose because pogre trusted the CIS. In both cases, half the population will feel cheated. And in both cases, there will be unrest. The only difference is who starts it.

Spain's recent history does not help. Spanish politics has spent years trapped in the logic of "you're worse," and November 29 may be the point of no return. Distrust of institutions is the perfect breeding ground for unrest. And Tezanos' CIS, far from calming it, has fed it.

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In the end, the question is not who will win, but whether anyone will accept the result. And the answer, judging by the data, is no. The night of November 29 will not be one of celebration, but of open battle. And not over the votes, but over the narrative.