United States Declaration of Independence about. In the campaign to revise Congressional instructions, many Americans formally expressed their support for separation from Great Britain in what were effectively state and local declarations of independence. Historian Pauline Maier identifies more than ninety such declarations that were issued throughout the Thirteen Colonies from April to July 1776. These "declarations" took a variety of forms. Some were formal written instructions for Congressional delegations, such as the Halifax Resolves of April 12, with which North Carolina became the first colony to explicitly authorize its delegates to vote for independence. Others were legislative acts that officially ended British rule in
United States Declaration of Independence a means to present a distinctly American political identity, thereby stimulating public debate on a topic that few had previously dared to openly discuss, and public support for separation from Great Britain steadily increased after its publication. Some colonists still held out hope for reconciliation, but developments in early 1776 further strengthened public support for independence. In February 1776, colonists learned of Parliament's passage of the Prohibitory Act, which established a blockade of American ports and declared American ships to be enemy vessels. John Adams, a strong supporter of independence, believed that Parliament had effectively declared American independence before Congress