Descartes’ Philosophy: Key Concepts and Principles
Descartes’ Philosophy
Key Concepts and Principles
Attribute
Each attribute corresponds to a substance, representing its essence. Each substance has one attribute, e.g., the soul’s thought and the body’s extension.
Criterion of Certainty
My existence as a thinking subject is the first truth and absolute certainty. It’s indubitable because it’s clearly and distinctly perceived. Descartes’ criterion of certainty: everything perceived as clearly and distinctly as “cogito, ergo sum” is true.
God
God is the
Read MoreKant’s Philosophy: Influences, Impact, and Knowledge
Reasoning Major Influences and the Subsequent Impact and Contemporary Relevance of Kant’s Thought
Influences on Kant’s Thought
Kant’s thought represents the culmination of modern philosophy, integrating the primary philosophical currents of his time: rationalism and empiricism.
Early Influences: Rationalism
In his youth, Kant was influenced by Wolff and Leibniz, proponents of rationalism. Rationalism emphasizes reason as the primary source of knowledge, asserting that not all knowledge originates from
Key Concepts in Marxist Philosophy and Nietzschean Thought
Marxist Philosophy
Capital
Capitalists own the means of production—facilities, tools, raw materials—and the worker’s capacity, which they purchase as a commodity. All these constitute “capital.”
Alienation
Alienation describes the state in which individuals do not possess themselves and are not responsible for their actions and thoughts. Marx viewed this as the condition of the oppressed class in any society with private ownership of the means of production.
Workforce
The workforce encompasses the
Read MoreMachiavelli’s The Prince: A Guide to Power and Politics
Machiavelli’s The Prince: Understanding Power in the Renaissance
Locating Machiavelli in Context
Niccolò Machiavelli, a Florentine author who lived during the late 15th and early 16th centuries, was a prominent figure in Renaissance thought, particularly in the realm of political philosophy. He sought to establish politics as a science akin to physics or medicine, requiring a separation from moral or religious considerations. This approach, known as political realism, is prominently reflected in
Read MoreCartesian Doubt and the Cogito: A Philosophical Inquiry
Descartes’ Natural Operations of the Mind
The pursuit of truth, according to Descartes, employs two natural operations of the mind:
- Intuition: Direct intellectual knowledge of self-evident truths, characterized by simplicity, clarity, and distinctness.
- Deduction: A process of reasoning where one truth is derived from another through careful meditation.
Rules of the Method
- Evidence: Utilize intuition to grasp clear and distinct truths, avoiding hasty judgments and eliminating all doubt.
- Analysis: Divide
Kant’s Epistemology, Ethics, and Metaphysics
Value:
Kant engaged with the earlier rationalism and empiricism of modern philosophy but did not accept them due to their dogmatic rationalist metaphysics. However, he assigned a significant role to reason, alongside the ideas of the soul and God.
He rejected the radical empiricism that led to skepticism.
Hume’s Emotivism: Kant disagreed with Hume’s emotivism, believing that moral imperatives are derived from reason. He agreed with Hume’s statement, “Reason is, and ought only to be, the slave of the
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