London Mayor Sadiq Khan has issued a stark warning to the Labour Party following its disastrous third-place finish in the Gorton and Denton byelection in Greater Manchester. The result, which saw Labour lose a seat it had held for nearly a century, signals a profound fracturing in British politics that cannot be ignored.
A Flawed Strategy of Taking Voters for Granted
Khan argues that Labour's current political strategy is fundamentally flawed. The party has been taking liberal and progressive voters for granted, leading to widespread anger and frustration among those who supported Labour in the July 2024 general election.
"There's no sugar-coating what happened in Gorton and Denton," Khan writes. "This byelection speaks to a far-reaching change in our politics that cannot be wished away."
The Progressive Voter Exodus
Many voters who share Labour's core values of equality, fairness, social justice and internationalism are now turning to the Green party. Khan emphasizes that these voters are not extreme but simply disappointed with the government's progress on key issues.
"Calling them extreme will only turn more people away," he warns, criticizing what he sees as Labour's flawed strategy of attacking Green supporters rather than addressing their concerns.
Lessons from London's Success
Khan points to his own electoral successes in London as a model for how Labour can win back progressive voters. Contrary to popular belief, he notes that London has the same mix of voters as the rest of the UK, yet Labour has consistently won there by putting bold, progressive policies at the centre of its agenda.
Key London policies that have proven successful include:
- The Ultra Low Emission Zone (Ulez), which has been both effective and popular in tackling air pollution
- Free school meals for all state primary schoolchildren
- Record levels of council house building since the 1970s
- Crime prevention programs that have reduced homicides to historic lows
The Danger of Competing with Reform UK
Khan warns that Labour's attempts to compete with Reform UK on the right of politics represent a betrayal of what the party should stand for. He argues this approach feels inauthentic at a time when authenticity is more prized in politics than ever before.
"Staying quiet on critical issues and trying to compete with Reform not only feels inauthentic, but is a betrayal of what Labour is supposed to represent," Khan states.
Existential Threat to Labour
The London Mayor describes the threat to Labour as "existential in parts of our country." Without a significant change in course, he fears Labour could lose large strongholds just as it did in Scotland during the 2000s.
Khan warns that failing to unite progressives could open the door to Reform UK, a party he describes as taking inspiration from Donald Trump and promising policies that would "send shivers down the spine of every minority community."
Standing Up for Core Values
The Mayor emphasizes the importance of Labour standing up for its values of equality, inclusion and respect for diversity. This includes:
- Being honest about the damage caused by Brexit and lobbying for closer ties with Europe
- Speaking out against the treatment of Palestinians in Gaza
- Celebrating diversity as a strength rather than a weakness
- Addressing voter concerns rather than playing on their fears
A Call for Bravery, Not Leadership Change
While Khan calls for significant change within Labour, he does not advocate for a change in leadership. He argues that creating political instability at the top of government would not be in the national interest, particularly given global economic and geopolitical uncertainties.
Instead, he calls for "real change and a vision that provides hope for the future." Khan believes Labour, 126 years after its creation, remains the only party capable of delivering social democratic change in Britain, but it must be braver in its convictions and clearer about what it stands for.
"It is time for us to be braver in our convictions and show this to be true – not just in what we do, but in what we stand for," Khan concludes, urging his party to learn from the painful lessons of Gorton and Denton before it's too late.



