In this excerpt from the Declaration of Independence, the author's purpose is to convince readers that Britain has treated the colonists unfairly. Here's why:
1. The author highlights how the British brethren have been warned about attempts by their legislature to extend unwarranted jurisdiction over the colonists. This indicates a pattern of oppressive behavior by the British government towards the colonists.
2. The author reminds the British of the circumstances surrounding the colonists' emigration and settlement in America, appealing to their sense of justice and common heritage. By doing so, the author underscores the shared history and kinship between the two parties, implying that the British should act fairly towards the colonists.
3. The author expresses disappointment that despite these appeals and reminders, the British have ignored the pleas for justice and familial ties. This reinforces the idea that the British have turned a deaf ear to the grievances and rights of the colonists, portraying them in a negative light.
Therefore, based on the content and tone of the excerpt, the author's primary intention is to persuade readers that the British have been unjust and oppressive towards the American colonists, seeking to rally support for the colonists' cause for independence.
