Euroscepticism is rooted in a broader authoritarian worldview that also includes higher levels of nationalism and hostility to ‘outsiders’.

What factors are likely to lead to citizens opposing European integration? Erik R. Tillman notes that a number of recent studies have attempted to explain opposition to the EU in terms of social identity. Drawing on these studies, he argues that those who oppose the EU are likely to subscribe to a particular ‘authoritarian’ worldview which includes a predisposition towards order and conformity. He finds evidence for this hypothesis in an analysis of survey data, suggesting that simply improving economic growth or enacting democratic reforms will not be enough to reverse negative public opinion about the integration process