As Mitchell’s remark suggests, public debate in the late nineteenth century more than at almost any other moment in American history divided along class lines. The shift from the slavery controversy to what one politician called “the overwhelming labor question” was dramatically illustrated in 1877, the year of both the end of Reconstruction and also the first national labor walkout—the Great Railroad Strike. When workers protesting a pay cut paralyzed rail traffic in much of the country, militia units tried to force them back to work. After troops fired on strikers in Pittsburgh, killing twenty people, workers responded by burning the city’s railroad yards, destroying millions of dollars in property. General strikes paralyzed Chicago and St. Louis. The strike revealed both a strong sense of solidarity among workers and the close ties between the Republican Party and the new class of industrialists. President Rutherford B. Hayes, who a few months earlier had ordered federal troops in the South to end their involvement in local politics, ordered the army into the North. The workers, the president wrote in his diary, were “put down by force.”
“The days are over,” declared the New York Times, “in which this country could rejoice in its freedom from the elements of social strife which have long abounded in the old countries.” In the aftermath of 1877, the federal government constructed armories in major cities to ensure that troops would be on hand in the event of further labor difficulties. Henceforth, national power would be used not to protect beleaguered former slaves, but to guarantee the rights of property.