Many Americans born in the United States proved their prejudices towards diversity and immigrants in the mid-19th century in historical documents showing their refusal to even consider Irish or Catholic immigrants for their available positions and the formation of the Know Nothing Party. The influx of immigrants was likely seen as overwhelming and threatening to settled Americans, particularly regarding Irish Catholic immigrants fleeing the Potato Famine, who they felt threatened their Protestant establishments. Due to the lack of fruition in immigrant communities, these prejudices were obviously mainstream enough to affect lives and probably lasted well into the time of the next generation of immigrants as
