Well, how did you avoid the unfit, and it fed into racial prejudice and one way to avoid the unfit was not to let them in the United States. So he decided the people from northern Europe were much more fit for, than those people from southern or eastern Europe. And his sidekick here, Harry Lawland was an advisor to the U.S. Congress, who in 1924 passed the infamous Immigration Act that greatly cut back immigration from southern and eastern Europe. So effectively no more Italians immigrated into the United States, likewise Jewish immigration was shut off.

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