Philosopher who wrote disobedience is the true foundation of liberty

The Philosopher who wrote disobedience is the true foundation of liberty is:

- Henry David Thoreau.

Explanation:

Henry David Thoreau was an American philosopher, poet and writer from 19th century, who wrote "Walden and Civil Disobedience" where he lay the foundation the disobedience with his famous phrase, which complete is: "The disobedience is the true foundation of liberty, the obedient must be slaves", where he conceptualizes the requirements that have a person for being considered free.