It happend because of the peasant displeasure with the way that the government and king worked.The king had complete control over the peasant charging unfair taxes and forceing the peasant to fight in low rankes of the amry.They also had to pay and give money or food
Anti federalists thought that the Constitution gave the government too much power, but the addition of the Bill of Rights to guarantee freedoms to the people and states enabled them to finally ratify.