Contrary to its 'Age of Reason' moniker, the Enlightenment's key advance was acknowledging human fallibility. This humility challenged the absolute certainty of earlier philosophies which used pure reason to justify dogma like geocentrism. Accepting the limits of reason opened the door to empirical evidence and intellectual dissent.

Protestantism offered a direct route to heaven through good deeds and faith, eliminating the need to pay the Catholic Church for "indulgences." This reframes a major religious schism as an appealing financial proposition for a populace being heavily taxed for salvation.

Hobbes's theory of government was revolutionary because it was entirely secular. He argued for obeying a sovereign not because of divine right, but to avoid the violent anarchy of a 'state of nature.' This based political legitimacy in practical, first-principles reasoning rather than theology, making him a controversial and foundational figure for modern political thought.

The Catholic Church financed the printing press to increase revenue, blind to its second-order effects. The same technology was later used by Martin Luther to mass-produce pamphlets that ignited the Protestant Reformation, undermining the church's authority.

A key transformative act of the Reformation was Martin Luther's push for clergy to marry. This dethroned the celibate monk as the pinnacle of Christian devotion and elevated the married pastor and his family as the new, accessible model for all believers to emulate.

The current era of tribal, narrative-driven media mirrors the pre-Enlightenment period of vicious religious wars fueled by moral certainty. The historical Enlightenment arose because society grew exhausted by this violence, suggesting that a return to reason and impartiality may only follow a similar period of societal burnout.

Unlike a unified China, which could halt nationwide projects like shipbuilding on a whim, Europe's division into competing kingdoms created a resilient ecosystem for progress. If one nation abandoned an idea or technology, another could pick it up, fostering continuous development driven by interstate competition.

The foundation of 80 years of global prosperity under Western influence wasn't just capitalism, but a core belief: since truth is advantageous but hard to find, society must protect individual sovereignty and free inquiry. This allows for innovation and progress by letting people be free to explore and even be wrong.

The Enlightenment offered a nuanced view of human nature, rejecting both the religious doctrine of inherent sinfulness and Rousseau's idea of a pure 'noble savage' corrupted by society. Instead, thinkers like Adam Smith proposed that humans are fallible but can be improved and socialized through societal living, a foundational concept for modern liberalism.