In this chapter we evaluate idea of cosmopolitanism in relation to some recent forces that appear to be reversing it in cases such as the UK in the forms of the return of the nationalism, the rise of populism in the West (Ashbee, 2017), counter-terrorism discourse and practices, and increasing xenophobia, Islamophobia and racism. This is taking place in the context of increasing social inequalities (Picketty, 2015) and global economic and political competition between nations. We begin with a discussion of Beck’s (2002) analysis of cosmopolitanism using this heuristically to assess recent developments in the UK in terms of three moments of ‘anti-cosmopolitanism’. They are all characterised to some degree by a form of populism, transformed p...