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The jews were considered less than human to the nazis
In the United States immigrant communities became a larger political influence in the early 19th century because of their dramatically increasing numbers. There were a large number of Irish and German immigrants coming to the US at this time due to famine in Ireland and political persecution in Germany. In response to the large influx of immigrants and their potential to influence the political system different groups of Americans took on anti-immigrant or "nativist" views, being strongly against the influx of immigrants and feared that these new immigrants would take their jobs. In response the Know-Nothing Party was formed to opposed this increased immigration politically.
"Liberty, Equality, Fraternity" and "Peace, Land, and Bread" are slogans used by revolutionaries to represent (2) political and economic ideals. The slogan "liberty, equality, fraternity" is actually the motto of the French republic and "peace, land, and bread" was the slogan for the communist revolution in Russia. The first motto is political and the second motto is economic.
