This famous quote was used by the colonists to express their anger over the British government's taxation policies. The colonists felt that they were being taxed unfairly because they did not have any representation in the British Parliament. This lack of representation meant that the colonists had no say in how their money was being spent.
This unfair treatment led to growing tensions between the British government and the colonists. The colonists began to demand the right to representation in Parliament, and they refused to pay taxes until their demands were met. This eventually led to the American Revolution, which resulted in the formation of the United States of America.
This quote is still used today to express anger over unfair treatment or taxation without representation. It is a reminder that the people should have a say in how their government is run and how their money is spent.