The origins of America's government can be traced back 200-300 years to ideas from the Enlightenment that influenced the colonists. The 13 original colonies established different forms of self-governance but faced increasing control from Britain in the mid-1700s, leading to calls of "no taxation without representation" and eventually the American Revolution. Delegates met at the Constitutional Convention in 1787 and drafted the U.S. Constitution, which was then ratified and implemented, establishing a strong federal government of separated powers.