Intelligence Squared
Intelligence Squared

No Backsliding On Brexit: Britain Should Prioritise Controlling Its Borders Over Staying In The European Single Market

Intelligence Squared brought out the big guns for our debate on what a post-referendum deal between Britain and the EU should look like. Douglas Carswell, Patrick Minford, Anna Soubry and Alexander Stubb did battle over this all-important decision, and star BBC World News presenter Zeinab Badawi was

Featured Speakers

Douglas Carswell GuestAnna Soubry GuestAlexander Stubbs Guest

Topics Discussed

Episode Summary

Executive Summary: An Intelligence Squared debate examines whether post-Brexit Britain should prioritize border control over remaining in the EU single market. Douglas Carswell and Patrick Minford argue that leaving the single market is necessary for sovereignty, trade freedom, and border control; Anna Soubry and Alexander Stubbs argue for honoring the referendum while preserving market access and a soft Brexit. The audience begins strongly against the motion and remains opposed after debate.

Main Topics: Brexit sovereignty vs single market access (Priority: 5/5): The core dispute is whether leaving the EU must also mean leaving the single market. Pro-motion speakers see single market membership as incompatible with regaining sovereignty; opponents say Britain can honor the referendum while still preserving market access. Immigration, borders, and free movement (Priority: 5/5): Speakers clash over whether Brexit was mainly a vote for border control and reduced immigration, or whether migration should be managed through a more selective labor-based system without abandoning openness. Economic costs and trade policy (Priority: 5/5): Patrick Minford argues the EU imposes protectionism and regulation that raise costs and limit UK trade policy. Opponents counter that single market membership protects supply chains, exports, and business stability. Soft Brexit vs hard Brexit (Priority: 4/5): Anna Soubry and Alexander Stubbs advocate a pragmatic soft Brexit that keeps Britain close to the EU economically and institutionally, while Carswell and Minford reject compromises that retain EU constraints without formal membership. Democracy, referendum legitimacy, and future mandates (Priority: 4/5): The panel repeatedly debates how to interpret the referendum result, whether Article 50 must follow it, and whether a second vote might be justified after the terms of Brexit become clear. Public tone, xenophobia, and social cohesion (Priority: 3/5): Several interventions address the rise in hate crime and the corrosive tone of referendum rhetoric, warning that the political language around Brexit has intensified division and prejudice. International cooperation and Britain’s global role (Priority: 3/5): Speakers disagree over whether leaving the EU would weaken or enhance Britain’s ability to cooperate globally, with pro-motion speakers emphasizing Commonwealth and global free trade and opponents stressing European cooperation on security and markets.

Key Arguments: Douglas Carswell argues Brexit should mean leaving the single market because EU law and institutions should no longer govern UK policy, but this does not prevent continued trade with Europe. Carswell claims the UK can still access the single market for firms that comply with its rules while freeing the majority of businesses from EU regulation. Anna Soubry accepts the referendum result and would vote to trigger Article 50, but argues strongly that Britain should stay in the single market to protect trade, jobs, and national prosperity. Soubry says the referendum asked only whether to remain in or leave the EU, not whether to abandon the single market or reduce immigration, so Brexit’s details should not be over-interpreted. Patrick Minford argues the EU is protectionist and over-regulated, and that Brexit should restore sovereignty, cut consumer prices, and allow independent trade deals. Minford contends that controlling unskilled immigration is necessary to protect the welfare state and reduce burdens on poorer communities. Alexander Stubbs argues for a soft Brexit and a new deal preserving as much single market access as possible, especially for the four freedoms and for cooperation on foreign policy and security. Stubbs suggests Britain should get a second chance once the consequences of Brexit become clearer, implying that the public may not yet know what they voted for. Several audience interventions and counterpoints stress that EU workers contribute economically, that hard Brexit could harm key industries like cars and agriculture, and that hate crime and xenophobia have risen in a politically charged environment.

Data Points: Pre-debate support for motion: 20% - Audience vote before opening statements Pre-debate opposition to motion: 64% - Audience vote before opening statements Pre-debate don't know: 16% - Audience vote before opening statements Post-debate support for motion: 39% - Audience vote after debate Post-debate opposition to motion: 59% - Audience vote after debate Post-debate don't know: 2% - Audience vote after debate Swing: -12% - Net change from pre- to post-debate results as announced by moderator Leave vote in referendum: 52% - Moderator and Anna Soubry reference the June 23 referendum result Remain vote in referendum: 48% - Moderator and Anna Soubry reference the June 23 referendum result UK businesses selling to the single market: 8% - Douglas Carswell cites this to argue most firms would be freed from EU rules UK GDP linked to exports to EU: 12% - Patrick Minford later clarifies the figure in response to audience challenge Trade surplus of EU with UK: About £70 billion per year - Carswell argues the EU has no incentive to restrict trade with the UK Tariff on manufacturing: About 3.5% on average - Minford argues WTO tariffs would be trivial compared with gains from free trade Tariff on cars under hard Brexit: 10% WTO tariffs - Anna Soubry warns about the effect on Nissan and the auto industry EU protection on food and manufacturing: About 20% - Minford says this level of protection raises prices for consumers Unskilled EU immigrants cited by Minford: About 1.2 million - Used to argue welfare-state costs of migration Adult unskilled EU immigrants cited by Minford: About 1 million - Subset of the above estimate Cost of unskilled immigrants to taxpayers: £3,500 per year on average - Minford claims this includes welfare, tax credits, health, education, and housing costs Migrants’ net contribution: About £2.4 billion - Anna Soubry cites Treasury-calculated contribution to the UK Rise in xenophobic attacks: 41% - Referenced during discussion of post-referendum hate crime Current rise in xenophobic attacks in Nottinghamshire: 18% higher than same time last year - Cited from the chief constable in debate discussion EU market size: 500 million customers - Soubry argues UK firms benefit from tariff-free access to the single market Rest of world market: Over 6 billion people - Minford argues Britain should pivot to global free trade Greenland’s withdrawal from the EU: 3 years - Stubbs uses Greenland as the only precedent for leaving EU structures EU legal change to disengage: Approximately 200,000 pages of secondary legislation - Stubbs emphasizes the complexity of Brexit negotiations Poles in the UK: 850,000 - Raised in audience discussion about migration and xenophobia Boston unemployment: About 9% - Audience member cites local labor market in debate over migrant labor in agriculture

Pivotal Quotes: "Brexit means leaving the single market." — Douglas Carswell: Opening argument for the motion, asserting that sovereignty requires full departure from EU market structures "We have to honour the vote that was taken on June 23rd." — Anna Soubry: Soubry explains why she would support triggering Article 50 despite her pro-Remain stance "The whole idea that immigration is a bad thing for the United Kingdom I think is counterfactual." — Alexander Stubbs: Stubbs argues against the claim that free movement is inherently harmful and defends a soft Brexit

Implications: The debate shows Brexit’s central unresolved issue is not departure itself but its terms. For business, jobs, and policy, the single market question remains decisive; politically, the rhetoric around immigration and sovereignty continues to shape public trust and future negotiations.

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