By 1761, Adams was an active member of Boston
town meetings. Adams soon joined the "Whipping Post Club," as well as Boston's South End Caucus, which was a powerful force in the selection of candidates for elective office. Adams first became a major figure in the movement against colonial taxation. To pay off debts incurred by the sudden expansion of British territories such as
India and the costs of the
French and Indian War, Britain looked to the colonies as a potential source of income. On
April 5 1764, George Grenville, Britain's
First Lord of the Treasury, led Parliament to pass the
Sugar Act. At first, there was no real protest from Bostonians, or other colonists. The tax was already included in the price of the products, leading to a significant lack of concern over the tax measure. Adams, however, was appalled, both by the Sugar Act itself and by the lack of public outcry against what he perceived as England's unauthorized actions. Adams contacted
James Otis and
Oxenbridge Thacher, two of Boston's delegates in the Massachusetts general assembly. He tried to convince them that the Sugar Act was a violation of the colonies' rights, and that such actions could not be issued without colonial involvement. Adams believed that the lack of defiance would lead to more taxes and more royal officials, and render the colonial government useless. Adams continued to garner support for his cause at town meetings. Eventually, he gained the support of many Boston residents, and he was subsequently appointed to prepare instructions for Boston's four delegates to protest the tax in Massachusetts' general assembly. In his instructions to the delegates, he stated that the general assembly should find sufficient reasons as to why the acts "prove detrimental to Great Britain itself." Adams suggested the taxes were a direct assault on the
freedoms and
liberties of the American colonists.
For if our trade is taxed, why not our lands? Why not the produce of our lands and everything we possess or make use of? This we apprehend annihilates our charter right to govern and tax ourselves. It strikes at our British privileges, which as we have never forfeited them.
Adams' written set of instructions was the first public document to question
Parliament's authority to tax the colonies. The document also served as the first call to unite the American colonies in opposition to England. With James Otis on his side, Adams' instructions were published in
newspapers and
pamphlets. Otis brought Adams' work to the general assembly and received legislature approval on
June 14 1764. The assembly had also proposed for an official congress to discuss Britain's actions, but the assembly was shut down by the
royal governor of Massachusetts,
Francis Bernard. Bernard used the authority granted in the Massachusetts Charter to shut down the legislature in hopes of preventing any protest against the Sugar Act. Despite Bernard's actions, the instructions had spread to other Americans across the colonies, setting the foundation for the fight against colonial taxation. In Boston, Adams convinced local merchants to
boycott imported British
goods. On
December 6, after three years of courtship, Adams married Elizabeth Wells.
A year later, a new tax was proposed—the
Stamp Act. The act would require government seals on all legal documents and other printed documents, excluding books. When news of the Stamp Act reached the colonies, an uproar resulted. Adams went to work drafting protests against British efforts to tax the colonists and called for a spirited defense of Americans' "invaluable Rights & Liberties." Adams again went to James Otis; together they, along with delegates from other colonies, formed the
Stamp Act Congress to discuss the act. After Francis Bernard reopened the legislature in May 1765, Otis launched a call to unite the colonies against Britain by means of the Stamp Act Congress. The Massachusetts House approved the measure, and invitations to the Stamp Act Congress were sent to speakers of each colonial legislature. At first, the invitations were declined by other colonies such as
New Jersey and
New Hampshire. However, after
South Carolina accepted the invitation to join Massachusetts in discussion of the act, nine other colonies soon followed by accepting their invitations. The congress would later meet in October 1765; it passed a number of resolutions and drew up a petition of grievances against
King George III and Parliament. Meanwhile, many colonial protests were taking place in anticipation of the Stamp Act, which was to take in effect on
November 1 1765. Demonstrations, centered primarily in Boston, caught the attention of royal governor Bernard. In view of the heavy protesting, Bernard stated the tax could not be carried out in Massachusetts. After Oxenbridge Thacher died, Adams ran in an election to replace his seat. The first ballot was too close to call, so a second ballot was conducted. Adams won the election with a vote of 265 to 18.
Adams became a highly regarded leader in Boston town meetings and the Massachusetts legislature. In his resolutions, Adams openly opposed Parliament's authority of the colonies.
All acts made by any power whatever, other than the general assembly of this province, imposing taxes on the inhabitants, are infringements of our inherent and unalienable rights as men and British subjects, and render void the most valuable declarations of our charter.<ref name
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Adams went to the assembly to get approval for his resolutions. The assembly passed Adams' statements, and his resolutions became known as the Massachusetts Resolves. As a result of many recent political actions, England-aligned leaders like
Thomas Hutchinson felt Adams had taken complete control of the Massachusetts assembly. The response from Britain regarding the Massachusetts Resolves was far from positive, as they dismissed the resolutions as "ravings of a parcel of wild enthusiasts." As expected, the Stamp Act was put into effect on
November 1 1765. Not surprisingly, a number of protests resulted in Boston, and as Adams had anticipated, British merchants now called for the repeal of the act. Afterwards, Adams expressed support for some of these protests, but was appalled by the most violent protests due to their "truly mobbish nature." Adams tried to get more people in
England to support his cause. He stated that the tax would do harm to the colonial economy and multiple boycotts in the future could be damage trade relations. Eventually, British merchants were able to convince King George III and Parliament to repeal the tax. By
May 16 1766, news of the repeal had reached Boston. There was celebration throughout the city, and Adams made a public statement of thanks to British merchants for helping their cause. That same month, Adams,
Otis and
Thomas Cushing were re-elected, and
John Hancock was also elected, to seats in the Massachusetts Assembly.
Two years later, Adams wrote an essay intended to serve as the official statement from the Massachusetts assembly. In the essay, he discussed colonial power, liberties, freedoms, self-government and the suspension of the legislature, among other things. The assembly carefully examined and revised the essay. After much deliberation, the statement was approved on
January 12 1768 to be sent to the king and his ministry. Adams then decided to write a circular letter expressing the American policy that he would send to each colony for approval. On
January 21, Adams tried to rally support in the assembly for the motion, but growing concerns from other representatives ultimately doomed the plan in a House vote. Again, Adams went to his fellow delegates to gain their support for the circular letter. This time, it passed with a large majority on the
February 4 vote. Colonial response to the circular letter was positive, and it was subsequently published alongside a Massachusetts petition in
London by
Thomas Hollis. Hollis, a British
publisher in support of the American cause, published the combined work under the title "
The True Sentiments of America". The publication had a profound impact on both American and British readers. Britain felt this was an act of defiance, and cries to "send over an army and a fleet" were soon heard. By May 1768, Britain had responded by sending soldiers into Boston.
Adams' repeated proclamations for the "inherent and unalienable rights" of the people would become a core element of
republicanism. Adams continued to serve as clerk of the house until 1774, in which capacity he was responsible for drafting written protests of various British governmental acts. The British troop presence in Boston, aggravated by protest activities such as Adams' formation of the Non-Importation Association, led to the
Boston Massacre (a term coined by Adams) in 1770. After the incident Adams chaired a town meeting which drafted a petition, presented to acting governor
Thomas Hutchinson, demanding the removal of two British regiments from Boston proper. Hutchinson at first claimed no responsibility for the matter, owing to his temporary status as governor, but stated he would be willing to move one regiment; the meeting was reconvened and Adams successfully urged the crowd of over 5,000 present to stand firm on the terms: "Both regiments or none!" Fearing open warfare, Hutchinson had both regiments removed to Castle Island, an old fort on an island in
Boston Harbor. These regiments would thereafter be known in the British Parliament as "The Sam Adams Regiments".
In 1772, after a British declaration that judges should be paid by the Crown rather than by the colonial legislatures, a demand from the people of Boston for a special session of the legislature to reconsider this matter was refused by Hutchinson. It was at this point that Adams devised a system of
committees of correspondence; the towns of Massachusetts would consult with each other concerning political matters via messages sent through a network of committees that recorded British activities. Such a scheme was still technically legal under British law, but led to a
de facto colonial legislative body. This system was adopted by each of the
thirteen colonies, creating the
Continental Congress.