G.W.F. Hegel:
Influential German philosopher, after Kant.
Phenomenology of Spirit (Mind): Hegel’s work focused on how history and thought evolve as a function of 'Absolute Reason.'
Introduced the Dialectic: A process of development through thesis, antithesis, and synthesis, representing conflict driving progress.
Key idea of lordship & bondage: Identity and power dynamics shift through dependency, leading to higher social relations.
Arthur Schopenhauer:
Emphasized the will as the essence of existence, influencing his form of nihilism.
The World as Will and Representation: Argued that the universe doesn’t culminate in God and that meaning is individually created.
Søren Kierkegaard:
Regarded as the father of Existentialism.
Subjective Truth: Truth is found within the individual, not through objective reasoning (as Hegel proposed).
Leap of Faith: He encouraged an inward, personal confrontation with existential dilemmas, especially in works like Either/Or and Fear and Trembling.
Jeremy Bentham:
Promoted Utilitarianism with the Greatest Happiness Principle, advocating actions that maximize societal well-being.
Stressed the importance of empirical reasoning and the role of utility in moral decisions.
John Stuart Mill:
Furthered Utilitarianism with an emphasis on individual liberties, particularly in works like The Subjection of Women.
His Utilitarianism stressed a cost-benefit approach to ethics, favoring practical, rule-based decisions over abstract moral intuitions.
Friedrich Nietzsche:
Renounced traditional morality and God, embracing perspectivism.
Advocated for the Übermensch (Superman): individuals who create their own values and redefine truth and meaning.
His concept of the Death of God challenged the role of religion in modern life.
Charles S. Peirce:
Initiator of Pragmatism, later called Pragmaticism.
Proposed that beliefs form through tenacity, reliance on authority, or scientific method, with the scientific method being the most reliable for truth.
William James:
A major figure in Pragmatism.
Argued that truth is what works and emphasized the importance of living, forced, and momentous decisions in life, particularly regarding religious belief.
Ludwig Wittgenstein:
Early: Advocated for a logical positivist view where language and thought are tied.
Later: Shifted to a language-games theory in Philosophical Investigations, where language is a form of life, influencing modern linguistic philosophy.
Edmund Husserl:
Father of Phenomenology.
Focused on how consciousness experiences the world, suggesting that we should "bracket" assumptions and see the world for what it is, free from preconceived notions.
Martin Heidegger:
Influenced by Husserl, Heidegger's philosophy focused on Being (Dasein).
He discussed the fundamental question of metaphysics and argued that modern individuals are "fallen" and disconnected from authentic existence.
Jean-Paul Sartre:
Existentialist philosopher who argued that existence precedes essence: we first exist, then define our essence through actions.
Emphasized authenticity and the freedom of choice in confronting life’s meaning.
Nelson Goodman:
Used unconventional language like ‘grue’ and ‘bleen’ to argue against the possibility of a formal inductive method, emphasizing inductive skepticism.
John Rawls:
Proposed a theory of justice that focused on fairness in society.
Veil of Ignorance: A method for designing a fair society by imagining one’s position without knowing personal circumstances (e.g., social class, race).
Utilitarianism: Advocated by Bentham and Mill, it emphasizes maximizing overall happiness, often through a cost/benefit analysis.
Existentialism: As discussed by Kierkegaard and Sartre, this philosophy focuses on individual freedom, the anxiety of existence, and the need for authentic living.
Pragmatism: As developed by Peirce and James, this theory focuses on the practical outcomes of beliefs and ideas.
Phenomenology: Husserl and Heidegger’s ideas that focus on understanding consciousness and existence through experience and perception.
Hegel: Dialectic, history, and Absolute Reason.
Schopenhauer: The will and nihilism.
Kierkegaard: Subjective truth and the leap of faith.
Nietzsche: The death of God, perspectivism, and the Übermensch.
Peirce and James: Pragmatism and truth as what works.
Wittgenstein: Language-games and meaning.
Sartre: Existence precedes essence and authenticity.
Rawls: Justice as fairness and the veil of ignorance.