An evaluation of the reasons for colonial resentment towards Britain by 1763

Economic Policies

Salutary Neglect: After decades of relative freedom under Salutary Neglect prior to 1763 where colonies were left to govern themselves, the British government started to strictly enforce its regulations which greatly upset the colonists.
Duties and taxation: Various revenue policies like the Sugar Act of 1764, Stamp Act of 1765, and the Townshend Acts imposed new taxes on the colonies, exacerbating colonial resentment as they believed in the principle of “No Taxation Without Representation.”
Enforcement of Navigation Acts: These acts were designed to control the trade of the colonies so that it favoured Britain, however after 1763, the relaxed implementation was replaced with strict enforcement, which was seen by colonists as an attack on their economy.

Social and Political Issues

Perception of tyranny: Increased British control marked by laws like the Quartering Act of 1765, which required colonists to provide food and housing to British troops, was seen as tyrannical.
No representation in British Parliament: This was a major cause of resentment as the colonists felt that they should have a voice in the laws that governed them.
Indian Reserve Policy (Proclamation of 1763): The prohibition of westward expansion after the French and Indian War was also a point of contention. The colonists felt that they had fought in the war and thus deserved the right to the newly won territories.

Colonial Ideals of Liberty

Influence of Enlightenment thought: Ideas about political rights and liberty were growing during the 18th century. The Enlightenment thinkers’ ideals influenced the colonists’ resentment as they questioned the authority and rule of Britain.
Identity as Americans: Over generations, colonists began to see themselves as separate from Britain, creating a distinct identity that fueled desires for autonomy and self-government.