Original sentence: Assimilation imposes an asymmetrical requirement on groups outside of the homogeneous norm to embrace and accept the dominant cultural paradigm as their own without concurrent adjustments from the dominant group.Monoculturalism implies a normative cultural unity, with 'monocultural' being a descriptive term for a pre-existing homogeneity, whether real or imaginary.Where a nation has accepted high levels of immigration, monoculturalism has been accompanied by varieties of assimilationist policies and practices to encourage or coerce forms of acculturation to (and protection of) the norms of the dominant culture
Edited sentence: Assimilation imposes an asymmetrical requirement on groups outside of the homogeneous norm to fully embrace and accept the dominant cultural paradigm as their own without concurrent adjustments from the dominant group.Monoculturalism implies a normative cultural unity, with 'monocultural' being a descriptive term for a pre-existing homogeneity that has usually been more imaginary than real.Where a nation has accepted high levels of immigration, monoculturalism has been accompanied by varieties of assimilationist policies and practices to coerce forms of acculturation to (and protection of) the norms of the dominant culture