It is to be observed that there was no anti-slavery society in Massachusetts, which enjoys the reputation of originating all the radicalism of the land.[22] Slavery had come to an end there, about the year 1780; but when, or how, nobody is able to say definitely. Some even say that it was abolished there in 1776, by the Declaration of Independence declaring that "all men are created equal." Others claim that, substantially the same clause, "all men are born free and equal," incorporated into the declaration of rights in the State Constitution of 1780, abolished slavery. There was no action of the State Legislature on the subject, and no proclamation by the governor; yet it was as well settled in 1783, that there was no slavery in Massachusetts, as it is to-day. This came about by a decision of the Supreme Court that there was no slavery in the State, it being incompatible with the declaration of rights. "How, or by what act particularly," says Chief Justice Shaw, "slavery was abolished in Massachusetts, whether by the adoption of the opinion in Somerset's case as a declaration and modification of the common law, or by the Declaration of Independence, or by the constitution of 1780, it is not now very easy to determine; it is rather a matter of curiosity than utility, it being agreed on all hands that, if not abolished before, it was by the declaration of rights." 18 Pickering, 209.[23]

Mr. Sumner asserted, in a speech in the Senate, June 28, 1854, that "in all her annals, no person was ever born a slave on the soil of Massachusetts." Mr. Palfrey, in his History of New England,[24] says: "In fact, no person was ever born into legal slavery in Massachusetts;" and Prof. Emory Washburn, in his Lecture, January 22, 1869, on "Slavery as it once prevailed in Massachusetts,"[25] says: "Nor does the fact that they were held as slaves, where the question as to their being such was never raised, militate with the position already stated—that no child was ever born into lawful bondage in Massachusetts, from the year 1641 to the present hour."

These statements, in substance the same, seem like a technical evasion. Thousands were born into actual slavery—whether it were legal or not was poor consolation to the slave—lived as slaves, were sold as slaves, and died as slaves in Massachusetts. They never knew they were freemen. The number of slaves in Massachusetts in 1776 was 5,249, about half of whom were owned in Boston, which had then a population of 17,500. The proportion of slaves to the whole population of Boston in 1776, was six times as great as the number of colored persons in Cincinnati to-day is to the whole population, and ten times as great as the present proportion of colored persons in Boston.[26]

The same declaration, that "all men are created equally free and independent," is found in the constitutions of New Hampshire and Virginia; but it did not in these states receive the same construction as in Massachusetts. In New Hampshire it was construed to mean that all persons born after 1784—the date of the adoption of the Constitution—were equally free and independent. In other words, it brought about gradual emancipation. In Virginia, it was simply a glittering generality—it had no legal meaning.[27]

In addition to the State Societies already named, there were several local societies in Virginia, Maryland, and Pennsylvania. All the abolition societies in the country were in correspondence and acted together. At the suggestion of the New York Society, a convention of delegates was called for the purpose of deliberating on the means of attaining their common object, and of uniting in a memorial to Congress. Delegates from ten of these societies, including the Virginia, Maryland, Delaware, Pennsylvania, New Jersey, New York, Connecticut, and Rhode Island State Societies, and two local societies on the eastern shore of Maryland, met on the first day of January, 1794, at the Select Council Chamber in Philadelphia,[28] and drew up a joint memorial to Congress, asking for a law making the use of vessels and men in the slave trade a penal offense. Such a law was passed by Congress without debate.[29] These societies held annual conventions for many years. The convention recommended that such meetings of delegates be annually convened; that annual or periodical discourses or orations be delivered in public on slavery and the means of its abolition, in order that, "by the frequent application of the force of reason and the persuasive power of eloquence, slaveholders and their abettors may be awakened to a sense of their injustice, and be startled with horror at the enormity of their conduct."

The convention also adopted an address "To the citizens of the United States," which was drawn up by Dr. Benjamin Rush.[30]

Similar societies were formed in London and Paris, with whom these societies were in constant correspondence. Pennsylvania passed an act of gradual emancipation in 1780, and Rhode Island and Connecticut in 1784. A similar act, making all children born thereafter free, did not pass the Legislature of New York till 1799. In the meantime these societies were pouring in their memorials to State Legislatures and Congress, holding meetings, distributing documents, and rousing public sentiment to the enormities of the slave system.

The Connecticut petitioners say: "From a sober conviction of the unrighteousness of slavery, your petitioners have long beheld with grief our fellow-men doomed to perpetual bondage in a country which boasts of her freedom. Your petitioners are fully of opinion that calm reflection will at last convince the world that the whole system of American slavery is unjust in its nature, impolitic in its principles, and in its consequences ruinous to the industry and enterprise of the citizens of these states."