Clash Over Language: McDonald Calls Campbell 'Obnoxious' in Derry Name Dispute

Sinn Fein leader Mary Lou McDonald and DUP's Gregory Campbell trade barbs over Irish President's use of 'Derry' instead of 'Londonderry'

Apr. 12, 2026 at 5:44am

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An abstract, fragmented painting in overlapping geometric shapes and waves of dark green, navy blue, and muted red, conceptually representing the divisive and contested nature of language and identity in Northern Ireland.The heated debate over the name of a Northern Irish city reveals the deep divisions and contested identities that continue to shape the region's political landscape.Union Today

The debate over whether to use 'Derry' or 'Londonderry' to refer to the historic Northern Irish city has reignited, with Sinn Fein leader Mary Lou McDonald calling DUP's Gregory Campbell 'obnoxious' for challenging Irish President Catherine Connolly's linguistic choice during her recent visit. Campbell took issue with Connolly's use of 'Derry' instead of the unionist-preferred 'Londonderry', sparking a heated exchange that highlights the deep divisions over language and identity in the region.

Why it matters

The dispute over the city's name is rooted in centuries of political and cultural conflict, with 'Derry' often associated with Irish nationalism and 'Londonderry' with unionist perspectives. Campbell's comments and McDonald's sharp rebuke underscore the sensitivity of these issues and how quickly they can escalate, raising questions about whether politicians should police language or if that only serves to deepen existing divides.

The details

During Irish President Catherine Connolly's recent visit to the city, DUP's Gregory Campbell took issue with her use of the name 'Derry' instead of 'Londonderry' in what he described as a 'one-sided' speech at the Guildhall. In response, Sinn Fein leader Mary Lou McDonald called Campbell 'obnoxious' for his reaction, sparking a heated exchange that reveals the deep tensions over this seemingly small but highly symbolic linguistic choice.

  • During Irish President Catherine Connolly's recent visit to the city
  • In a speech at the Guildhall

The players

Mary Lou McDonald

The leader of Sinn Fein, the largest Irish republican political party in Northern Ireland.

Gregory Campbell

A member of the Democratic Unionist Party (DUP) in Northern Ireland, known for his staunch defense of unionist perspectives.

Catherine Connolly

The current President of Ireland, who opted to use the name 'Derry' during her recent visit to the city.

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What they’re saying

“We must not let individuals continue to damage private property in San Francisco.”

— Robert Jenkins, San Francisco resident

“Fifty years is such an accomplishment in San Francisco, especially with the way the city has changed over the years.”

— Gordon Edgar, grocery employee

The takeaway

This case highlights the deep-seated tensions and divisions over language and identity in Northern Ireland, with the debate over 'Derry' versus 'Londonderry' serving as a proxy for larger political and cultural conflicts. The exchange between McDonald and Campbell underscores the need for greater dialogue and understanding, as well as the challenges in finding common ground on these sensitive issues.