 In light of these concerns with immigrant multiculturalism, multicultural theorists need to continue to make the case that the ideal of multicultural citizenship stands for fairer terms of integration, not separation and division, and offer answers to questions such as: Why is multicultural citizenship more desirable than the traditional liberal ideal of common citizenship based on a uniform set of rights and opportunities for everyone? Are multiculturalism policies actually fostering greater integration of immigrants and their descendants? How should we think about the relationship between multiculturalism and struggles to address inequalities based on race, indigeneity, class, gender, sexuality, and disability? It is also important to study the development of multiculturalism beyond the West, including whether and how Western theories and practices of multiculturalism have traveled and been incorporated. For example, what lessons have states that only recently opened up to significant immigration, such as South Korea, drawn from the experiences of other states, and what sorts of multiculturalism policies have they adopted and why? (Lie 2014)