The correct answer is becasue The Irish were Catholics
Long before they arrived, the poor,hunger stricken Irish met a protestant society which still scorned the excesses of papal control. The Irish threatened to take low paying jobs,and were believed to be carrying diseases, but the scorn they received was largely because of their catholic affiliations. Protestant feared the pope would follow up the catholic Irish with a large army to overthrow the USA government.
The Agricultural Adjustment Act was implemented under FDR's New Deal and was meant to increase the price of crops. It's main shortcoming was that it "curtailed the agricultural output and affected exports."
Most Jews lived as minorities because Jews remained united despite the the often severe treatment they faced in other lands, European Jews were ordered to leave Spain by King Ferdinand and Queen Isabella in 1492 <span />
