Politics
Greens ‘seismic’ win could send Labour to the ‘dustbin of history’
Polling expert John Curtice has reacted to the Green Party’s “seismic” by-election win in Gorton and Denton. And he suggests it could be a further step towards putting both Labour and the Conservatives in the “dustbin of history“.
Speaking to the media on 27 February, Curtice:
Greens replace Labour: A working-class woman enters ‘the history books’
Curtice challenged the historic conception that Labour is the “party of working people”. And he suggested the Greens had produced a real masterstroke by putting forward:
a very articulate working-class woman, sounding much more… authentically working class than the vast bulk of Labour MPs
Professor John Curtice:
The new Green Party MP sounded much more authentically working class than the vast majority of Labour MPs. pic.twitter.com/FxrySn7Gl0
— Tory Fibs (@ToryFibs) February 27, 2026
Curtice has long insisted that Starmer’s mimicry of far-right Reform UK is a doomed strategy. He previously highlighted that a right-wing Labour was losing far more voters to the Green Party and Liberal Democrats than it was to Reform. And he suggested actually improving the NHS and the economy would be the real vote winner.
At the same time, a monumental rise in the popularity of the Green Party under Zack Polanski’s leadership has bitten a massive chunk out of Labour’s voter base. And Curtice believes more and more people are becoming aware that Starmer is thoroughly unable to stop Labour’s decline:
Sir John Curtice: “Voters are willing to vote for parties other than the conventional, traditional parties.”
Translation: The establishment just got steamrolled by someone who unblocks toilets for a living. But please, continue your navel-gazing about what it all *means*. pic.twitter.com/w3UCan8LaF
— Candice Holmes (@hol40900) February 27, 2026
Gorton and Denton isn’t an outlier, Curtice insists. Instead, it’s part of a growing trend of the Tory-Labour duopoly tanking and the Greens rising:
The Greens’ by election victory raises ‘major questions’ about the traditional dominance of Labour and the Conservatives as the leading political parties, says polling guru Sir John Curtice. pic.twitter.com/T19VfSD4NG
— BBC Radio 4 Today (@BBCr4today) February 27, 2026
The long Tory-Labour march into the “dustbin of history”
As an election for “the history books”, Curtice said:
- The Greens have got their “first ever” parliamentary by-election win.
- The Tories got “their worst ever by-election result”.
- It’s the “first time”, except for “when Labour disowned their candidate” in Rochdale in 2024, that “neither Labour nor the Conservatives have been one of the top two parties in a by-election contest”.
- Labour had its “13th biggest ever fall” in by-election support.
John Curtice: “There are particular elections we all remember.. this is going to be up with those in the history books and in our political memory. This is a seismic event” pic.twitter.com/2t9h32ExID
— Saul Staniforth (@SaulStaniforth) February 27, 2026
Gorton and Denton didn’t just show that the Tories have little chance of stopping a Reform that’s given the right a fascist face-lift. It also showed that the Greens can defeat Labour by proudly representing hope and compassion.
The seismic shift in British politics is leaving the old establishment parties flailing. And the Tory-Labour duopoly is looking increasingly powerless to prevent their fall into the “dustbin of history”:
‘It’s not clear that Labour or the Conservatives will be able to fend off these challenges anymore…’
Political scientist Sir John Curtice tells Nick Ferrari that the Green’s historic by-election win threatens the UK’s traditional two-party system. pic.twitter.com/W2dp8yzehP
— LBC (@LBC) February 27, 2026
Featured image via the Canary