John Locke: A prominent Enlightenment philosopher who believed in natural rights such as life, liberty, and property. He argued that governments should protect these rights and can be overthrown if they fail to do so.
Voltaire: Another influential Enlightenment philosopher known for his advocacy of freedom of speech and religious tolerance. He often used satire to criticize social injustices and abuses of power.
Montesquieu: This philosopher is specifically associated with the concept of separation of powers in government. He proposed dividing political authority into separate branches (legislative, executive, judicial) to prevent tyranny and maintain a system of checks and balances.