It is okay to revolt against the government when they impede upon the rights of the people, and when they exercise power outside of the power that is allowed through the consent of the governed.
When they act against their common interests and/or threaten the safety of the people without cause. Basically, if they cause unecessary harm to the people of that country or state etc.
The terms of the Treaty of Paris were harsh to losing France. All French territory on the mainland of North America was lost. the British received Quebec and the Ohio valley.
The United States Supreme Court case that resulted in a unanimous decision against President Richard Nixon, ordering him to deliver tape recordings and other materials to the court