IMMIGRATIONACT OF 1924A Century Ago, Anti-Immigrant Backlash Almost Closed America’s Doors

By Matthew Smith

Published 25 May 2024

Torn between “the American dream” and fears of an ungovernable “melting pot,” Americans have always viewed immigrants ambivalently. In 1924, as is true today, many citizens thought in terms of “good” immigration versus “bad” immigration. The Immigration Act of 1924 dramatically reduced immigration from eastern and southern Europe and practically barred it from Asia.

One hundred years ago, the U.S. Congress enacted the most notorious immigration legislation in American history. Signed by President Calvin Coolidge, the Immigration Act of 1924 dramatically reduced immigration from eastern and southern Europe and practically barred it from Asia.

How the law did this, however, was somewhat subtle: a quota. Lawmakers calculated how many immigrants from each European country were residing in the United States in 1890 and then took 2% of that number. Only that many newcomers could be admitted from any particular country each year. Before the end of the 19th century, the number of immigrants from outside western and northern Europe was still relatively small – meaning their 2% quotas would be minuscule.

In short, the Immigration Act was unabashedly racist, seeking to roll back the demographic tide. One of its sponsors, U.S. Rep. Albert Johnson, warned the House Committee on Immigration that “a stream of alien blood” was poisoning the nation.

Torn between “the American dream” and fears of an ungovernable “melting pot,” Americans have always viewed immigrants ambivalently. In 1924, as is true today, many citizens thought in terms of “good” immigration versus “bad” immigration. In their minds, 1890 marked a dividing line between the two.

Looking back as a historian of immigration and religion, I’m struck by three changes in U.S. views of immigration over the course of the 19th century.

Religion, More Than Race
By the 20th century, eugenicists were obsessing over race. In contrast, early 19th century nativists worried more about religion and how to protect America’s culturally Protestant foundations from Catholic immigrants – most of whom, at this point, came from Ireland and Germany. At the heart of this anxiety lay an old paranoia: Could foreigners confessing loyalty to an infallible pope become faithful citizens of a republic?

Perhaps so, ventured Cincinnati preacher Rev. Lyman Beecher – but only with great effort on their behalf.

“What is to be done,” he asked, in his influential 1835 tract “A Plea For the West,” “to educate the millions which in twenty years Europe will pour out upon us?”

Many nativists of this time shared similar fears of immigration, declaring that the Catholic Church was orchestrating “a foreign conspiracy” against the liberties of the U.S., aimed at stripping away constitutional freedoms and rigging elections on behalf of Vatican interests.