Rioters were mostly Irish Catholic immigrants and their children. They mainly attacked the members of New York's small black population. For a year, … - James M. McPherson

In this study the term "abolitionist" will be applied to those Americans who before the Civil War had agitated for immediate, unconditional, and universal abolition of slavery in the United States. Contemporaries of the antislavery movement and later historians have sometimes mistakenly used the word "abolitionist" to describe adherents of the whole spectrum of antislavery sentiment. Members of the Free Soil and Republican parties have often been called abolitionists, even though these parties were pledged officially before 1861 only to the limitation of slavery, not to its extirpation. It is a moot question whether such radical anti-slavery leaders such as Charles Sumner, John Andrew, George Julian, Thaddeus Stevens, or Owen Lovejoy were genuine "abolitionists". In their hearts they probably desired an immediate end to slavery as fervently as did William Lloyd Garrison. But they were committed publicly by political affiliation and party responsibility to a set of principles that fell short of genuine abolitionism.

Powerful racial prejudices? That was not true of Thomas Wentworth Higginson, or Norwood P. Hallowell, or George T. Garrison, or many other abolitionists and sons of abolitionists who became officers in black regiments. Indeed, the contrary was true. They had spent much of their lives fighting the race prejudice endemic in American society, sometimes at the risk of their careers and even their lives. That is why they jumped at the chance of help launch an experiment with black soldiers which they hoped would help African Americans.

While one or more of these interpretations remain popular among the Sons of Confederate Veterans and other Southern heritage groups, few professional historians now subscribe to them. Of all these interpretations, the states' rights argument is perhaps the weakest. It fails to ask the question, states' rights for what purpose? States' rights, or sovereignty, was always more a means than an end, an instrument to achieve a certain goal more than a principle.