What were the positive and negative impacts of immigration in the USA in the 1900s?
Positive: Influx of Irish on the east brings in an abundance of redhead women, influx of Asians on the west coast bring in Asian women. Negative: Racism against Asians and Irish Catholics in the North and West sets the stage for years of bashing the south for their treatment of blacks in attempt to cover up bad treatment of said Asians and Irish Catholics in the north and west.