Simply the Age of Enlightenment inspired the American Revolution that sparked the creation of the American Government.
European politics, philosophy, science and communications were radically reoriented during the course of the “long 18th century” (1685-1815) as part of a movement referred to by its participants as the Age of Reason, or simply the Enlightenment.
Enlightenment philosophers John Locke, Charles Montesquieu, and Jean-Jacques Rousseau all developed theories of government in which some or even all the people would govern. These thinkers had a profound effect on the American and French revolutions and the democratic governments that they produced.
The ideas of the French Enlightenment philosophes strongly influenced the American revolutionaries. French intellectuals met in salons like this one to exchange ideas and define their ideals such as liberty, equality, and justice.
The French Revolution was started by the country's "third estate", which was composed of the Burgoise and the Working Class. This sector of society was enraged due to the monarchies mismanagement and excessive grant of benefits towards the Clergy (The First Estate) and the Nobility (The Second Estate).
Creole leaders such as Simon Bolivar and Jose de San Martin were inspired by these uprisings, as they believed the Spanish Crown used the colonies as mere sourcing points for their riches and were not reciprocal in developing them. To the contrary, the Spaniards executed high taxes which made it unbearable for the Colonialists (Creoles).
It gave the national governments the ability to make new laws.
Du Bois, he was the first doctoral African American to revive a Ph.D from Harvard UN. in 1895