Migration is a natural part of living systems, and human history is no exception. Yet it remains one of the most debated public issues of our time.
Both people and borders move. Who is allowed to move, and who is granted rights, lies at the heart of how nations define belonging. In Germany and the United States alike, these debates have been deeply intertwined with evolving ideas of race and ethnicity.
These timelines trace how citizenship and belonging have been constructed, challenged, and redefined through laws, social movements, global events, and cultural works — and how those histories continue to shape the present.
Reflecting the growing popularity of the eugenics movement (see also: Eugenics Movement fuels nativism and racism, 1915) in the early twentieth century, the Immigration Act of 1917 expanded the criteria for inadmissibility to the United States to include illiteracy, epilepsy, and mental illness. The 1917 Act also established the Asiatic Barred Zone, which extended exclusionary measures aimed at would-be Chinese immigrants (see also: Chinese immigrants face exclusion) to include all of Asia and the Pacific Rim.
History Beyond