Election Campaigns and Media Influence

This lesson examines how election campaigns and media coverage shape voting behaviour and election outcomes in the UK.

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The Role of Election Campaigns

Election campaigns serve several functions:

Function	Detail
Informing voters	Presenting party policies, manifestos, and leadership
Mobilising supporters	Encouraging party members and sympathisers to turn out and vote
Persuading undecided voters	Targeting floating voters and those in marginal seats
Setting the agenda	Determining which issues dominate the election
Attacking opponents	Negative campaigning to undermine rival parties

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Types of Campaigning

Traditional Campaigning

Method	Description
Doorstep canvassing	Party activists knock on doors to identify and persuade voters
Leafleting	Distributing printed material through letterboxes
Public meetings and rallies	Events featuring party leaders and candidates
Party election broadcasts	Short broadcasts on BBC, ITV, and other channels
Billboard advertising	Large-scale visual campaigns (e.g. the Conservatives' "Labour isn't working" poster in 1979)

Modern Campaigning

Method	Description
Social media campaigns	Targeted advertising on Facebook, Instagram, X, TikTok
Data-driven targeting	Using voter data to identify and micro-target specific demographics
Email and text campaigns	Direct communication with supporters and potential voters
Online video	YouTube ads, viral videos, and live streams
Influencer engagement	Politicians appearing on podcasts, vlogs, and social media shows to reach younger audiences

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Campaign Effects: Do Campaigns Matter?

There is a long-standing debate about how much campaigns actually change the outcome of elections.

The "Minimal Effects" Model

Traditionally, political scientists argued that campaigns have minimal effects on voting:

• Most voters have made up their minds before the campaign begins
• Party loyalty (though declining) still anchors most voters
• Campaigns tend to reinforce existing preferences rather than change them
• Selective exposure: Voters seek out information that confirms their views

The "Campaign Effects" Model

More recent research suggests campaigns can matter, especially in the modern era:

• With partisan dealignment, more voters are genuinely undecided
• Media events (leader debates, gaffes, scandals) can shift polls
• Social media allows rapid spread of campaign messages and misinformation
• In close elections, even a small campaign effect can be decisive

Key Campaign Moments in UK Elections

Election	Campaign Moment	Impact
1992	"Sheffield Rally" — Kinnock's premature celebration	Seen as contributing to Labour's defeat
2010	Nick Clegg's performance in the first TV debate	"Cleggmania" — temporary surge in Lib Dem support
2017	The "dementia tax" controversy (Conservative manifesto)	Theresa May's poll lead collapsed; she lost her majority
2017	Jeremy Corbyn's energised campaign rallies and social media	Labour gained seats unexpectedly
2019	Boris Johnson's repeated "Get Brexit Done" message	Clear, simple message dominated the campaign
2024	Rishi Sunak's decision to call a rain-soaked early election announcement	Set a negative tone for the Conservative campaign

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The Role of the Media in Elections

Newspapers

UK newspapers are highly partisan and openly endorse parties during elections: