Unit 2 Study Guide: Scientific Revolution & Enlightenment

Core Categorization of Key Figures, Events, and Concepts

Key People, Events, and Concepts table

  • Key Historical Figures:

    • Copernacus
    • Galileo
    • Newton
    • Hobbes
    • Locke
    • Voltaire
    • Montesquieu
    • Rousseau
    • Beccaria
    • Wollstonecraft
    • Enlightened Despots

  • Key Historical Events:

    • Scientific Revolution
    • Enlightenment
    • Age of Reason
    • Declaration of Independence
    • U.S. Constitution
    • Bill of Rights
    • Salons
    • Encyclopedia
    • Printing Press
    • French Revolution
    • American Revolution

  • Key Theoretical Concepts:

    • Scientific Method
    • Geocentric Theory
    • Heliocentric Theory
    • Observation & Experimentation
    • Social Contract
    • Natural Rights
    • Popular Sovereignty
    • Separation of Powers
    • Reason & Progress
    • Individual Rights

Map Identification and Geographic Knowledge

Outline map of Europe

  • Geographic Locations for Identification:
    • Austrian Empire
    • England
    • France
    • Holy Roman Empire
    • Russia
    • Spain
    • United Netherlands

Analytical Framework for Historical Thinking

  • Core Analytical Approach:
    • Analyze historical developments through systems, structures, direct comparison, and cause-and-effect relationships:

Cause→Effect\text{Cause} \rightarrow \text{Effect}

Causes of the Scientific Revolution

  • Catalysts for New Learning:

    • The Renaissance fostered intellectual curiosity, humanism, and a spirit of inquiry.
    • Voyages of global exploration exposed Europeans to new lands, peoples, and phenomena that traditional texts could not explain.
    • The invention of the printing press facilitated the rapid reproduction and dissemination of new ideas, enabling scholars across Europe to examine, verify, and critique scientific discoveries.

  • Challenging Traditional Knowledge:

    • Empirical discoveries and direct observations contradicted centuries-old explanations of the physical world.
    • Intellectuals developed an increasing willingness to question long-accepted traditional authorities, including classical ancient scholars and religious institutions.

Medieval Beliefs versus New Scientific Thinking

  • Theoretical Definitions:

    • Geocentric Theory: The belief that the Earth is an immovable object located at the exact center of the universe, with the sun, moon, and planets revolving around it.
    • Heliocentric Theory: The model establishing that the sun rests at the center of the universe, with the Earth and other planets revolving around it.

  • Institutional Support for Geocentrism:

    • Grounded in classical Greek philosophy (Ptolemy and Aristotle).
    • Reinforced by Catholic Church doctrines, which taught that God placed humanity at the special, central focal point of the universe.

  • Broader Implications of Heliocentrism:

    • Represented a fundamental theological and philosophical disruption rather than just an astronomical revision.
    • Direct challenge to the infallibility and traditional authority of the Catholic Church.

  • Shift in Methodological Evaluation:

    • Knowledge evaluation shifted away from reliance on ancient texts and religious dogma toward empirical evidence, rigorous observation, and mathematical proof.

The Scientific Revolution and the Scientific Method

  • Definition of the Scientific Revolution:

    • A major movement in European thought during the 16th and 17th centuries, marked by a systematic shift toward empirical observation, experimentation, and questioning accepted beliefs about nature.

  • Foundational Principles:

    • Systematic empirical observation
    • Controlled experimentation
    • Logical reasoning
    • Quantifiable evidence

  • Function of the Scientific Method:

    • A logical procedure for gathering and testing ideas:
    • Formulating a hypothesis based on observation.
    • Testing the hypothesis through systematic experimentation.
    • Analyzing empirical data to reach a logical conclusion.
    • Revising or confirming explanations based on concrete results.

  • Epistemological Transformation:

    • Permanently altered how truth and knowledge are discovered, validated, and evaluated in human society.

Key Figures of Scientific Advancement: Galileo and Newton

  • Galileo Galilei:

    • Used astronomical telescope observations to provide concrete empirical evidence supporting Copernicus's heliocentric model.
    • Conflict with the Roman Catholic Church demonstrated the fundamental historical tension between empirical scientific evidence and traditional religious authority.

  • Sir Isaac Newton:

    • Formulated the law of universal gravitation and laws of motion.
    • Advanced the concept that the entire universe operates like a vast, predictable machine according to uniform, discoverable natural laws.
    • Intellectual impact: Inspired thinkers to conclude that if physical laws governed nature, human reason could likewise discover natural laws governing human society and governance.

Legacy of the Scientific Revolution

  • Diffusion of Knowledge:

    • Scientific discoveries spread across national boundaries via academic societies, correspondence, and printed publications.

  • Advancement of Scientific Inquiry:

    • Development of precision scientific instruments (microscope, barometer, thermometer) enhanced observational accuracy.

  • Intellectual Culture Shift:

    • Established widespread skepticism toward unverified traditional claims.
    • Embedded the principle that ideas and claims must be justified by logic, reason, and verifiable evidence rather than blindly accepted due to custom or administrative power.

The Enlightenment: A New Intellectual Era

  • Definition of the Enlightenment (The Age of Reason):

    • An 18th-century European intellectual movement that sought to apply the principles of reason and the scientific method to all aspects of society, government, law, and human interaction.

  • Application of Reason to Governance:

    • Thinkers critically evaluated traditional social hierarchies, judicial systems, and political institutions through rational analysis.

  • Core Ideological Pillars:

    • Reason: Truth can be discovered through logical, rational thought.
    • Progress: Humanity can continuously improve through the application of knowledge and reason.
    • Liberty: Protection of individual freedoms against oppressive institutional control.
    • Individual Rights: Inherent entitlements that belong to every human being.

  • Challenge to Absolutism:

    • Questioned unchecked royal sovereignty, autocracy, and the centralized power of absolute monarchs.

  • Vehicles of Dissemination:

    • Intellectual salons hosted by prominent women.
    • Published books, pamphlets, newspapers, and Denis Diderot's Encyclopedia.

Competing Views of Government: Thomas Hobbes vs. John Locke

  • Views on Human Nature:

    • Thomas Hobbes: Viewed human beings as naturally selfish, wicked, and prone to violent conflict when left in an un-governed state of nature.
    • John Locke: Viewed human beings as naturally reasonable, moral, cooperative, and capable of learning from experience.

  • Thomas Hobbes's Theoretical Model:

    • Social Contract: People hand over their rights to an absolute ruler in exchange for law, order, and protection.
    • Role of Government: Requires an absolute monarchy with undivided power to suppress human self-interest and maintain peace.

  • John Locke's Theoretical Model:

    • Natural Rights: All individuals are born with inherent rights to life, liberty, and property.
    • Purpose of Government: Governments are formed solely to protect these natural rights.
    • Right to Revolution: Political authority rests on the consent of the governed; if a government fails to protect natural rights, citizens possess the legitimate right to resist, alter, or replace it.

Core Philosophes and Their Political Contributions

  • Voltaire (François-Marie Arouet):

    • Stanch advocate for freedom of speech, freedom of expression, and religious tolerance.
    • Frequently used satire to attack religious fanaticism, intolerance, and government censorship.

  • Baron de Montesquieu:

    • Proposed the Separation of Powers dividing government into executive, legislative, and judicial branches.
    • Introduced the concept of checks and balances to prevent any single individual or group from acquiring tyrannical power.

  • Jean-Jacques Rousseau:

    • Promoted the principle of Popular Sovereignty.
    • Argued in The Social Contract that legitimate government authority comes directly from the consent of the governed, representing the general will of the people.

  • Cesare Beccaria:

    • Focused on criminal justice reform.
    • Argued against arbitrary punishments, the use of torture, and capital punishment.
    • Maintained that laws exist to preserve social order, and punishments should fit the severity of the crime with guaranteed speedy public trials.

  • Mary Wollstonecraft:

    • Authored foundational arguments for women's equality.
    • Asserted that women require equal education to become virtuous and useful citizens, advocating for women's entry into male-dominated fields like medicine and politics.

Enlightened Despotism

  • Definition of Enlightened Despots:

    • Absolute monarchs who embraced certain Enlightenment ideas and implemented social or political reforms without relinquishing their absolute authority.

  • Motivations for Reform:

    • Aimed to make their governance more efficient, strengthen their empires, and modernize their nations' economic and judicial structures.

  • Core Contradiction:

    • Enacted administrative, legal, or educational improvements while maintaining unyielding, unchecked political control over their subjects.

  • Selective Application:

    • Supported rational reforms (such as religious toleration or legal codification) while strictly rejecting popular sovereignty or any limit on monarchical power.

Enlightenment Challenges to Absolutism

  • Divine Right vs. Popular Sovereignty:

    • Replaced the traditional doctrine that monarchs derive their authority directly from God with the belief that political legitimacy originates from the governed population.

  • Limits through Natural Rights:

    • Established that governments are constrained by the imperative to respect and protect citizens' fundamental natural rights.

  • Structural Constraints:

    • Proposed constitutional frameworks, separation of powers, and checks and balances to systematically restrict absolute executive control.

  • Individual Freedoms vs. State Control:

    • Challenged government censorship, state-sanctioned religious intolerance, and arbitrary state violence by asserting individual liberties.

Enlightenment Influence on Governance and Revolutions

  • Ideological Justification for Revolution:

    • Provided the theoretical basis for challenging oppressive monarchies, colonial control, and traditional social order.

  • Influence on the Declaration of Independence:

    • Directly incorporated John Locke's philosophy of natural rights (life, liberty, and the pursuit of happiness) and the right of the people to alter or abolish destructive governance.

  • Influence on the U.S. Constitution:

    • Implemented Montesquieu's separation of powers by dividing federal authority into legislative, executive, and judicial branches.

  • Influence on the Bill of Rights:

    • Protected specific individual liberties (speech, religion, assembly, legal protections) advocating by Enlightenment philosophers like Voltaire and Beccaria.

  • Catalyst for Global Revolutions:

    • Directly shaped the ideological foundation of both the American Revolution and the French Revolution.

  • Constitutional Rule of Law:

    • Demonstrates how a written constitution limits state authority while systematically safeguarding personal rights.