This chapter investigates how the challenging questions and tensions caused by migrants and their universalist claims for inclusion, have been approached and resolved in liberal democracies. By regarding the development of populism as a real and dangerous political phenomenon that has significant traction, the chapter asks whether populism adds something new to this approach and resolution. More specifically, does populism add some distinctiveness that we should be more sensitive to? With reference to the requirement that the state has to provide justifications for measures that affect individuals, the chapter asks how the tensions between exclusion versus inclusion and particularism versus cosmopolitanism, have been adjusted. It concludes that the adjustment has been in favour of exclusion and particularism. The concern that arises is that populism might further shape this adjustment to the point where the balance is completely tipped in favour of exclusion and statism. This raises general concerns about the nature of the community and its organizing liberal values.