Answer: France
Baron de Montesquieu, whose real name was Charles Louis de Secondat, was a French philosopher and lawyer who lived during the intellectual and cultural movement known as the Enlightenment.
His philosophy and thought influenced the movements that led to the French Revolution and the process of American independence long after.
This is because Montesquieu's ideology was based on the critical thinking that prevailed during the French Enlightenment, defending the principles of religious tolerance, freedom and denouncing old inhuman customs rooted in the society of the moment: torture and slavery. In addition, he harshly criticized the absolute monarchy that reigned in France during his time.
Finally, it is important to highlight that Montesquieu's ideas, especially the model of the separation of powers when governing a country, was introduced in some constitutions of several States, including the United States.