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The figures

Philosophers

Philosophers associated with metaphysics, ethics, logic, knowledge, and human meaning.

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Nineteenth century · 1801–1900 · 3 FIGURES IN THIS ERA

Nineteenth-century philosophy

Friedrich Nietzsche

Diagnosed the cultural consequences of the decline of Christian belief and challenged inherited moral frameworks.

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Nineteenth-century political thought

Karl Marx

Linked religion to social and economic alienation within a broader materialist critique of society.

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Nineteenth-century philosophy

Ludwig Feuerbach

Argued that theology projects human qualities onto God, influencing modern atheist and humanist critiques.

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