Revolutionary era political pamphlets emerged during rising tensions between American colonies and Great Britain in the mid-to-late 18th century. These writings expressed colonial grievances, argued for rights, and rallied support for independence, drawing heavily on Enlightenment ideas of natural rights and social contract theory. Key figures like Thomas Paine, John Dickinson, and Samuel Adams wrote influential pamphlets that shaped public opinion and laid the ideological groundwork for the American Revolution. Their works, such as "Common Sense" and "Letters from a Farmer in Pennsylvania," criticized British policies and advocated for colonial rights and independence.