The Declaration of Independence, adopted on July 4, 1776, was shaped by several key philosophical influences, most notably from Enlightenment thinkers. Among the options provided, the most significant influence came from John Locke's theories on natural rights and the social contract.
John Locke's Influence: Locke's ideas about natural rights—namely, life, liberty, and property—were foundational to the arguments presented in the Declaration. He argued that governments are formed to protect these rights and that when a government fails to do so, the people have the right to alter or abolish it. This idea directly informs the Declaration's assertion that governments derive their just powers from the consent of the governed and that people have the right to overthrow a government that violates their rights.
Thomas Paine's Influence: While Thomas Paine's writings, particularly "Common Sense," played a crucial role in promoting the cause of independence and rallying popular support, his influence is more about catalyzing action rather than shaping the foundational philosophical ideas in the Declaration itself.
Montesquieu's Influence: Montesquieu's theories on the separation of powers were influential in the formation of the United States Constitution, but the Declaration of Independence focuses more on the justification for breaking away from British rule rather than creating a framework for government structure.
Abigail Adams' Influence: While Abigail Adams was a significant figure advocating for women's rights and education, her influences are less directly connected to the core principles of the Declaration compared to the more widely recognized Enlightenment philosophers.
In conclusion, while all these thinkers contributed to the broader intellectual environment of the time, the most direct and significant influence on the Declaration of Independence was John Locke's theories on natural rights and the social contract.