Fantasy Politics or Fiscal Reality? Inside Labour, the Fabians and Zack Polanski’s Wealth Tax Debate

Estimated reading time: 5 minutes

Key takeaways

  • The Fabian Society’s Joe Dromey argues that relying on a wealth tax on the top 0.1% is a “fantasy” that cannot alone fund UK public services.
  • Dromey urges Labour to challenge the “twin populisms” of Reform UK on the right and the Greens on the left, led by Zack Polanski.
  • He praises Labour’s quietly radical reforms on renters’ rights and employment, while warning of missteps on national insurance policy.
  • Social care funding and pay for care workers remain a major unresolved fiscal and moral challenge for the government.
  • The debate highlights a wider question for voters: do they prefer simple-sounding fixes or detailed, sometimes unpopular, fiscal realism?

Table of contents

The political context: twin populisms and fiscal frustration

In the middle of Labour’s troubled first 18 months in office, the Fabian Society’s general secretary, Joe Dromey, is trying to reframe the debate about what is – and is not – possible in British politics. Speaking in an end-of-year interview, he casts Reform UK and the Greens as “twin populisms” offering very different, but equally simplistic, answers to complex problems.

On the right, Reform and Nigel Farage are “peddling hatred”, in Dromey’s words; on the left, Green leader Zack Polanski is “offering you a unicorn” – attractive-sounding fixes that break down when you run the numbers.

For politically engaged readers, this is a textbook clash between fiscal realism and political fantasy, and it’s playing out against a backdrop of a deeply unpopular government elected with a landslide mandate.

Why a wealth tax alone won’t fix UK public finances

At the heart of the article is an argument about a wealth tax – an annual levy on the assets of the super-rich that Polanski strongly champions. Dromey’s key claim is blunt:

“The idea that squeezing a tiny elite of billionaires will pay for everything that we want and everything that we need is fantasy.”

He stresses two data-driven points for readers weighing up policy:

  • A tax that only hits roughly the top 0.1% of the population simply cannot raise enough to cover the UK’s structural demands on health, social care, housing, and infrastructure.
  • Even a well-designed wealth tax is, at best, one part of a broader mix of revenue, growth, and spending choices – not the magic answer.

For voters attracted to the idea of taxing billionaires, the takeaway isn’t that a wealth tax is pointless, but that expectations must match arithmetic. If you are exploring progressive tax reform, pair this with reading on income tax bands, corporation tax, and long-term growth strategies to get a fuller picture of what could realistically fund Scandinavian-style services.

Labour’s ‘quietly radical’ record so far

Dromey also highlights what he calls Labour’s “quietly radical” policy wins amid the noise:

  • The Renters’ Rights Act, which shifts power away from landlords.
  • The Employment Rights Act, passed on 18 December, reshaping workplace protections.

These measures, he argues, are changing the balance of power in both the housing and labour markets without the fanfare associated with more headline-grabbing pledges.

However, he is critical of Labour’s tactical decision in opposition to match Conservative cuts to national insurance contributions. He calls it a “bear trap” that later pushed Rachel Reeves towards raising employer NICs, potentially denting employment and business confidence.

For policy-focused readers, this section is a reminder of how campaign promises constrain future tax choices. Matching cuts may be popular in the short term but can narrow your room to manoeuvre in government.

Migration, Reform UK and the politics of competence

On immigration, Dromey believes Labour must walk a tightrope between competence and values. He argues that:

  • The government must show it can manage highly visible issues such as small boat crossings.
  • At the same time, Labour should “go harder” in challenging Reform’s claim to speak for the British public on immigration.

If you are comparing party positions, this is a useful lens: Reform offers sharp, emotionally charged lines; Labour is trying to offer a more technocratic, evidence-led approach, but risks underselling its own moral narrative on migration and integration.

Social care: the moral and fiscal crunch point

Where Dromey sounds most passionate is social care. Fabian research he cites shows the huge impact of pay on workforce stability and care quality. Labour has pledged a fair pay agreement for care, worth £500m in its first year and to be negotiated between employers and unions, with 2028 as the target start date.

Yet Fabian analysis suggests that bringing social care pay in line with the lowest NHS band and improving progression would cost around four times that amount. That gap matters:

  • Politically, it exposes the distance between aspirations to “fix social care” and the money currently on the table.
  • Ethically, Dromey calls current treatment of care workers a “disgrace”, highlighting how undervalued this largely female, often migrant workforce remains.

If you work in or rely on social care, this section underlines why the next spending review – and the conclusions of Louise Casey’s review – will be pivotal. Track future government documents on workforce strategy and funding formulas; they will determine whether this sector stabilises or continues to lurch from crisis to crisis.

What it means for voters and political strategy

This interview is not just about one thinktank chief; it is a snapshot of how mainstream Labour-aligned thinkers see the battlefield:

  • Against Reform UK: Emphasise competence on borders and public safety, while exposing the dangers of nativist rhetoric.
  • Against the Greens: Embrace climate ambition and fairness, but challenge claims that taxing a “tiny elite” can pay for the entire social state.
  • Within Labour: Push for clearer value-driven stories on migration and social care, and avoid repeating tactical tax pledges that box in future budgets.

For undecided voters, this is a useful mental checklist: when you hear promises – from any party – ask whether the numbers, timings and trade-offs are clear, or whether you’re being sold a political unicorn.

Next steps: how to dig deeper into these issues

If you want to keep exploring these themes in a structured way, consider:

  • Compare manifestos and costings: Look at how Labour, Reform UK, and the Greens propose to fund health, social care, and climate transition over a full parliament.
  • Follow thinktank research: The Fabian Society, alongside other institutes, regularly publishes detailed modelling on tax, pay, and public spending. Subscribing to their newsletters gives you early access to data-rich reports.
  • Build your own “fiscal wishlist”: List the services you most care about – from social care to renters’ rights – then ask which mix of taxes, borrowing, and growth assumptions would realistically sustain them.
  • Engage locally: Many of the pressures described in this article show up in local housing markets, councils’ social care budgets, and labour disputes. Attending local meetings or contacting your representative can make these national debates much more concrete.

By approaching political claims with a blend of curiosity and scepticism, you can navigate beyond slogans – whether they come disguised as unicorns or as tough-talking soundbites – and form your own evidence-based view of what Britain can afford, and what it should prioritise.

Source: https://www.theguardian.com/politics/2025/dec/31/zack-polanski-offering-voters-unicorns-and-fantasy-solutions-says-head-of-fabian-society


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