1. Many seasonal farm workers had been admitted, needed while16,000,000 Americaans served in uniform, many overseas.
IOW to temporarily to do jobs Americans were not at home to do. But by 1954 the war plus occupations were over years previously.
But seasonal workers continued, as needed, and legally.
United Farm Workers leader Cesar Chaves, would by the 1970s, oppose illegal immigration, as bad for wages of legal workers.
The permanent magnet was 1986 when Reagan gifted America with a big phat blunder, the full impact of which is sadly known.
Yet far too many Republicans continue to support amnesties. Jorge Boosch II for example. I'm sure Jebie would, too.