What principles underlie the foundation of American democracy?

The principles that underlie the foundation of American democracy are equality, liberty and justice.

Explanation:

Democracy in the United States of America is based on three fundamental principles that are the fundamental basis on which the entire socio-political system of the nation is based: freedom, equality and justice.

Thus, the nation promotes freedom for all its citizens, understanding this right as the ability of every man and woman to decide their own destiny without any type of limitation. To do this, it is required that all citizens are equally treated by the government and the law, that is, that there is no benefit other than human worth. Finally, the conjunction of both concepts implies the development of a just society, where the right is rewarded and the wrong is repressed, and where people obtain the fruit of their effort and dedication.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.