The Early Modern Period and the Enlightenment: A Historical Analysis

The Early Modern Period: Progress and Reason

The early modern period championed the values of modernity—progress, communication, and reason—against the preceding Middle Ages, often characterized as a "Dark Age" of backwardness, isolation, and obscurity. This era was defined by the Scientific Revolution, the rise of the bourgeoisie, and rapid urbanization (rural exodus).

Political Evolution and the Enlightenment

Nation-states began to emerge, characterized by the development of monarchical absolutism. This period spans from the end of the Middle Ages to the Enlightenment. The Enlightenment was a cultural movement that originated in the United Kingdom, introducing constitutionalism.

In Spain, the Enlightenment did not fully manifest as it was perceived as a French import, leading to limited formal development and significant consequences. Politically, the Enlightenment served as a strategy for the bourgeoisie to break with old structures, challenging the intersection of knowledge and religion by asserting that all claims must be defended by reason.

Ideological Shifts and Knowledge

At the ideological level, this era marked a significant advancement in knowledge, aiming to eliminate superstition and separate empirical truth from unfounded beliefs. Key encyclopedic figures of the Enlightenment include:

• Voltaire
• Rousseau
• Montesquieu

Theory of Knowledge: The Cartesian Method

The theory of knowledge seeks to determine the structure of reality. According to this framework, one must not accept falsehoods as truth. Orderly progress requires acquiring truth through science, with mathematics serving as the foundational discipline.

The Four Rules of Method

• Rule of Evidence: Create distinct concepts through induction.
• Rule of Analysis: Decompose complex concepts into simpler, manageable parts.
• Rule of Synthesis: Reassemble steps to establish properties.
• Rule of Enumeration: Ensure order based on calculated results.

Descartes and Methodic Doubt

During this time, empiricism developed, and Descartes integrated mathematics into the empirical framework. To understand nature, he proposed methodic doubt:

• The Senses: Because senses can deceive, one must follow mathematical logic.
• The Evil Genius: Descartes questioned if reality is manipulated by a hidden agenda.

Unable to trust external reality, Descartes arrived at his foundational proof: "Cogito, ergo sum" ("I think, therefore I am"). This marked the first time in history that the mind was separated from the body, initiating the path of Psychology. Existence is proven through self-awareness, though this leads to solipsism—the idea that the self is the only thing that can be known to exist.

Types of Doubt

1. Methodical Doubt: Constructive questioning rather than total skepticism.
2. Theoretical Doubt: Philosophical inquiry independent of religion or morality.
3. Universal Doubt: Questioning all procedures, including mathematics and physics.

Descartes applied this doubt methodically to establish a firm foundation for knowledge.