The Postmaster-General, a Northern man, serving under Jackson, refused to “sanction” or condemn the acts of certain postmasters in arresting the circulation of Abolition circulars, characterized as “incendiary matter.”

The state of public feeling at this time fully justified the government and its officials in everything they did to protect slavery, since their action was sanctioned by a sentiment national in extent and character. Just how strong was this public opinion in the North may be further illustrated by the spirit of mob-violence that forms one of the darkest chapters in the struggle to make this country, in deed as well as in name, “the home of the free.” William Lloyd Garrison and Benjamin Lundy, were repeatedly assaulted while they were running a paper in Baltimore in 1827. The gentle and pious young Quakeress, Prudence Crandall, of Canterbury, Conn., was arrested and sent to jail for allowing colored children to attend her school. Her brother, Dr. Reuben Crandall, was arrested in the city of Washington, thrown into prison on August 11, 1833, and held there for eight months on the charge of circulating incendiary publications with the intent of inciting slaves to insurrection. The only evidence against him was that he had in his trunk some anti-slavery circulars. He died from the effects of his imprisonment soon after his release.

On the 4th day of July, 1834, an anti-slavery meeting in New York was made the occasion of a frightful riot. At Worcester, Mass., in 1835, an anti-slavery speaker, Rev. O. Scott, son of an ex-governor, was forcibly prevented from delivering a lecture, and his notes were torn up. On the same day at Canaan, N. H., an academy was demolished, for the reason that it was designed for the instruction of colored youth. At Boston, on October 21, 1835, a mob of “five thousand gentlemen” attacked the Boston Female Anti-Slavery Society and dispersed one of its meetings while its president was at prayers. At Syracuse, N. Y., in October, 1833, a crowd of “prominent” citizens broke up a meeting called by Gerrit Smith to form an anti-slavery society; and in December, 1836, an anti-slavery meeting at New Haven, Conn., was dispersed by students of Yale College. At Alton, Ill., on the 7th day of November, 1837, Rev. Elijah P. Lovejoy was shot and killed and his printing press destroyed by a mob. At Cincinnati, O., in 1836, and again in 1840, mobs of citizens demolished the printing press of the Philanthropist, owned by James G. Birney, an ex-slave-holder from Kentucky. Pennsylvania Hall, in Philadelphia, built for the free discussion of all questions interesting to the American people, was burned by a mob in May, 1838, because Abolitionists had been allowed to hold a meeting there.

But what was perhaps the most heartless of all instances of violence occurred on the 1st of August, 1842, at Philadelphia. The colored people of that city had built a fine church and hall in which they were holding a temperance celebration on the day of the anniversary of British emancipation. A mob was formed which burned the building, demolished the homes of the participants, and in a most savage and brutal manner, beat and maltreated its innocent victims. This riot lasted two days and the city authorities offered but feeble protection.

Many other incidents of violence directed against attempts to discuss the slavery question might be recited, but enough have been mentioned to indicate public feeling in almost every community in the non-slave-holding States. All these manifestations of opposition to anti-slavery agitation and action were at first and for a long time very generally sanctioned by the churches, the schools and colleges, and by the politicians of the free North. All the forces of conservatism in the country were, as might have been expected, in favor of preserving the status quo, and scarcely any cause in the whole history of our country has ever been so unpopular as this Abolition movement. It seemed that the slave-holders might rest perfectly secure in the assurance that their interests would be well guarded by their friends in the free-states, assisted by the natural inertia of the great mass of the Northern people, who were instinctively opposed to any sudden or violent change such as the agitation of the Abolitionists seemed to portend.

The inherent weakness of slavery in this country appeared when the very laws that were passed to sustain and support it served merely to arouse the public to a real comprehension of its evils. Gradually it became clear to an ever-increasing number of citizens that it had no place in a republic. It was out of harmony with the doctrines and principles fought for in the Revolutionary War, and it did violence to the consciences of large numbers of men and women, North and South, who, uncontrolled by prejudice, were free to think and act for themselves. Thousands of Southern people who felt that slavery was a wrong, emancipated their slaves; others were moved to treat them with unusual kindness, and still others held them because they could not help themselves.

Many influences were at work to arouse and quicken the moral sense of the public and to make it conscious of the issues involved in the question. Such agencies as the missionary movement, in its effort to “evangelize” the world; the work of the Bible, tract and educational societies, the religious awakening of the masses, in response to the appeals of such eloquent preachers as Beecher, Rice, and Summerfield; and the new interest in the former teachings of Hopkins and Edwards:—all these forces, along with the new enthusiasm for social and political reform, which found expression in the work of temperance and peace societies and the fight against the cruel treatment of the Indians, especially the Cherokees, aroused the people and prepared them to take part in the discussion of public questions, giving them a new sense of the significance and the responsibility of self-government. This revived public spirit was aided and advanced by the growing influence of the modern newspaper press, and of journals dealing with a variety of subjects other than politics. Each moral and social question came to have an organ to spread its views. Every one who had a gift for writing had the opportunity to impress his opinions upon the public, if he could but get hold of a press and printing outfit. A noted author of that period says: “No one can comprehend in their real and distinctive characteristics, the existing agitations of America, if he does not take into account the new power and changed direction of the public press constituting a new era in human history.”

With these agencies for the education of the masses, there came into being the lecture platform. Any man or woman with a talent for fluent speech and a “cause,” was at liberty to take the rostrum and attempt to get a hearing. The same writer, above quoted, says: “The railway car of 1838, and the electric telegraph ten years after, were scarcely greater innovations or greater curiosities than were the voluntary lectures, free public conventions, and the moral and religious weekly journals with their correspondence from 1825 to 1830.”

The development of these moral and religious agencies furnished the masses of the American people with the means of creating a more active interest in public affairs. Out of these grew that broader knowledge and more acute moral sense which led them to inquire into the sanctions that seemed to hedge about and protect the institution of slavery.

It was in such an atmosphere, in which religious enthusiasm touched and quickened the sense of responsibility of the people in social and political conditions, that the Abolition spirit grew and became a power in public affairs. The question of slavery was definitely put before the people as a political issue in the Missouri Compromise in 1820. During the debate that followed they heard for the first time, the doctrine of “immediate and unconditional emancipation of the slave.” Interest in this new and radical doctrine was immediate and wide-spread. To those who owned slaves, and indeed to the vast majority of the people, North and South, who accepted slavery as an established institution with a legitimate claim to protection from attack, this new doctrine seemed at once revolutionary and dangerous.