Although Du Bois (1868 - 1963) was clearly addressing the plight of African Americans in post-slavery society, his ideas about otherness gain renewed urgency in our era, marked by massive migration and ethnic strife. (arthaps.com)
«We need to discard the hypothesis that it was just one massive migration into America. (discovermagazine.com)
Certain scenarios projected in the IPCC AR4 report would witness massive migration as low - lying countries were flooded. (skepticalscience.com)