The study warned: “Policymakers and the interest groups they deal with regularly tend to be drawn heavily from the liberal end of the spectrum, creating a potential for disconnect and distrust between a more liberal political class which accepts immigration and an electorate among whom many find it intensely threatening. This combination of persistent public anxiety, the disconnect in attitudes between political elites and voters, and constraints on policymakers’ ability to respond have helped to fuel the rise in support for Ukip.”