Because it's an oppressive government who don't allow you to have have a choice and oppress you.
The Doctrine of Lapse is the main reason.
the main reason was there loss against chaldeans and medes
Depends on what era you're speaking of, but the main reason why all peasants revolted in any period of time was because of the need for freedom, fights against corrupt policies,for righteousness, more pay etc.
Taxation
the main reason is that they did not want to.
Taxation without representation
constitutional monarchy
The Polis strived for commercial dominance .
I am pretty sure it's democracy and dictatorship/Tyranny
One main reason for the Declaration of Independence was the colonists' desire for self-governance and freedom from British tyranny, particularly in response to oppressive taxation without representation. A secondary reason was the influence of Enlightenment ideas, which emphasized individual rights and the social contract, motivating colonists to assert their right to independence and establish a government that protected their liberties.
bahadur shah zafar
bahadur shah zafar