The Storm After the Storm - New York Times

The Storm After the Storm - New York Times: In the late nineteeth century in Pennsylvania... "Prejudices were let loose. Hungarians then were akin to today's illegal Mexican immigrants - hard-working people who took jobs no one else wanted. Newspapers carried accounts of gangs of Hungarian men cutting off dead women's fingers to steal their rings. 'Drunken Hungarians, Dancing, Singing, Cursing and Fighting Amid the Ruins' a New York Herald headline blared."

...and...

"Then in 1927, the great Mississippi flood rumbled down upon New Orleans. As Barry writes in his account, "Rising Tide," the disaster ripped the veil off the genteel, feudal relations between whites and blacks, and revealed the festering iniquities. Blacks were rounded up into work camps and held by armed guards. They were prevented from leaving as the waters rose. A steamer, the Capitol, played "Bye Bye Blackbird" as it sailed away. The racist violence that followed the floods helped persuade many blacks to move north.
Civic leaders intentionally flooded poor and middle-class areas to ease the water's pressure on the city, and then reneged on promises to compensate those whose homes were destroyed. That helped fuel the populist anger that led to Huey Long's success. Across the country people demanded that the federal government get involved in disaster relief, helping to set the stage for the New Deal."