Final answer:
The broadside by John Dickieson is calling for colonists to boycott stamped paper in protest against the Stamp Act imposed by the British Parliament, which was seen as an infringement on colonial rights.
Step-by-step explanation:
The quote from John Dickieson's broadside is urging the colonists to refuse to buy any products that the Stamp Act taxes as a boycott. Dickieson's strong language against using stamped papers highlights the colonial resistance to Britain's policy which intensified post-French and Indian War.
The Stamp Act imposed a direct tax on various printed materials prompting widespread protest in the colonies characterized by the slogan “no taxation without representation.” This tax was seen by many colonists as an infringement upon their liberties, hence the boycotts were a form of economic pressure applied by the colonists to signal their discontent and push for the repeal of the Act.
Boycotts by New York merchants, which others followed, and choices like using alternatives to tea and British cloth, sent a strong message that eventually contributed to the Stamp Act's repeal. These actions represented one facet of a broader movement within the colonies resisting British control and asserting a desire for self-governance and fair treatment.