Combining Philosophers

All the ideas for Hermarchus, David Hilbert and Johann Fichte

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78 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / a. Philosophy as worldly
Philosophy attains its goal if one person feels perfect accord between their system and experience [Fichte]
2. Reason / A. Nature of Reason / 5. Objectivity
Fichte's subjectivity struggles to then give any account of objectivity [Pinkard on Fichte]
2. Reason / A. Nature of Reason / 7. Status of Reason
For Fichte there is no God outside the ego, and 'our religion is reason' [Fichte, by Feuerbach]
2. Reason / A. Nature of Reason / 8. Naturalising Reason
The need to act produces consciousness, and practical reason is the root of all reason [Fichte]
2. Reason / B. Laws of Thought / 2. Sufficient Reason
Sufficient reason makes the transition from the particular to the general [Fichte]
3. Truth / G. Axiomatic Truth / 1. Axiomatic Truth
If axioms and their implications have no contradictions, they pass my criterion of truth and existence [Hilbert]
5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
You would cripple mathematics if you denied Excluded Middle [Hilbert]
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not
Normativity needs the possibility of negation, in affirmation and denial [Fichte, by Pinkard]
5. Theory of Logic / K. Features of Logics / 1. Axiomatisation
The facts of geometry, arithmetic or statics order themselves into theories [Hilbert]
Axioms must reveal their dependence (or not), and must be consistent [Hilbert]
6. Mathematics / A. Nature of Mathematics / 1. Mathematics
Hilbert wanted to prove the consistency of all of mathematics (which realists take for granted) [Hilbert, by Friend]
I aim to establish certainty for mathematical methods [Hilbert]
We believe all mathematical problems are solvable [Hilbert]
6. Mathematics / A. Nature of Mathematics / 2. Geometry
Hilbert aimed to eliminate number from geometry [Hilbert, by Hart,WD]
6. Mathematics / A. Nature of Mathematics / 5. The Infinite / a. The Infinite
No one shall drive us out of the paradise the Cantor has created for us [Hilbert]
We extend finite statements with ideal ones, in order to preserve our logic [Hilbert]
Only the finite can bring certainty to the infinite [Hilbert]
6. Mathematics / A. Nature of Mathematics / 5. The Infinite / d. Actual infinite
The idea of an infinite totality is an illusion [Hilbert]
6. Mathematics / A. Nature of Mathematics / 5. The Infinite / j. Infinite divisibility
There is no continuum in reality to realise the infinitely small [Hilbert]
6. Mathematics / B. Foundations for Mathematics / 2. Proof in Mathematics
To decide some questions, we must study the essence of mathematical proof itself [Hilbert]
6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry
Euclid axioms concerns possibilities of construction, but Hilbert's assert the existence of objects [Hilbert, by Chihara]
Hilbert's formalisation revealed implicit congruence axioms in Euclid [Hilbert, by Horsten/Pettigrew]
Hilbert's geometry is interesting because it captures Euclid without using real numbers [Hilbert, by Field,H]
The whole of Euclidean geometry derives from a basic equation and transformations [Hilbert]
6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / a. Axioms for numbers
Number theory just needs calculation laws and rules for integers [Hilbert]
6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / c. Against mathematical empiricism
The existence of an arbitrarily large number refutes the idea that numbers come from experience [Hilbert]
6. Mathematics / C. Sources of Mathematics / 6. Logicism / d. Logicism critique
Logic already contains some arithmetic, so the two must be developed together [Hilbert]
6. Mathematics / C. Sources of Mathematics / 7. Formalism
The grounding of mathematics is 'in the beginning was the sign' [Hilbert]
Hilbert substituted a syntactic for a semantic account of consistency [Hilbert, by George/Velleman]
Hilbert said (to block paradoxes) that mathematical existence is entailed by consistency [Hilbert, by Potter]
The subject matter of mathematics is immediate and clear concrete symbols [Hilbert]
6. Mathematics / C. Sources of Mathematics / 8. Finitism
Hilbert aimed to prove the consistency of mathematics finitely, to show infinities won't produce contradictions [Hilbert, by George/Velleman]
Mathematics divides in two: meaningful finitary statements, and empty idealised statements [Hilbert]
8. Modes of Existence / B. Properties / 1. Nature of Properties
Each object has a precise number of properties, each to a precise degree [Fichte]
8. Modes of Existence / C. Powers and Dispositions / 2. Powers as Basic
The principle of activity and generation is found in a self-moving basic force [Fichte]
10. Modality / C. Sources of Modality / 4. Necessity from Concepts
Necessary truths derive from basic assertion and negation [Fichte, by Pinkard]
11. Knowledge Aims / B. Certain Knowledge / 1. Certainty
My theory aims at the certitude of mathematical methods [Hilbert]
11. Knowledge Aims / C. Knowing Reality / 3. Idealism / a. Idealism
Mental presentation are not empirical, but concern the strivings of the self [Fichte]
11. Knowledge Aims / C. Knowing Reality / 3. Idealism / b. Transcendental idealism
The thing-in-itself is an empty dream [Fichte, by Pinkard]
Fichte's logic is much too narrow, and doesn't deduce ethics, art, society or life [Schlegel,F on Fichte]
Fichte believed in things-in-themselves [Fichte, by Moore,AW]
We can deduce experience from self-consciousness, without the thing-in-itself [Fichte]
I am myself, but not the external object; so I only sense myself, and not the object [Fichte]
11. Knowledge Aims / C. Knowing Reality / 3. Idealism / d. Absolute idealism
Fichte's key claim was that the subjective-objective distinction must itself be subjective [Fichte, by Pinkard]
The absolute I divides into consciousness, and a world which is not-I [Fichte, by Bowie]
Reason arises from freedom, so philosophy starts from the self, and not from the laws of nature [Fichte]
Abandon the thing-in-itself; things only exist in relation to our thinking [Fichte]
Self-consciousness is the basis of knowledge, and knowing something is knowing myself [Fichte]
There is nothing to say about anything which is outside my consciousness [Fichte]
Awareness of reality comes from the free activity of consciousness [Fichte]
12. Knowledge Sources / B. Perception / 6. Inference in Perception
I immediately know myself, and anything beyond that is an inference [Fichte]
12. Knowledge Sources / E. Direct Knowledge / 2. Intuition
Faith is not knowledge; it is a decision of the will [Fichte]
13. Knowledge Criteria / B. Internal Justification / 4. Foundationalism / b. Basic beliefs
Knowledge can't be its own foundation; there has to be regress of higher and higher authorities [Fichte]
15. Nature of Minds / A. Nature of Mind / 1. Mind / c. Features of mind
Consciousness has two parts, passively receiving sensation, and actively causing productions [Fichte]
15. Nature of Minds / A. Nature of Mind / 4. Other Minds / a. Other minds
We only see ourselves as self-conscious and rational in relation to other rationalities [Fichte]
15. Nature of Minds / B. Features of Minds / 7. Blindsight
We can't know by sight or hearing without realising that we are doing so [Fichte]
16. Persons / B. Nature of the Self / 4. Presupposition of Self
The Self is the spontaneity, self-relatedness and unity needed for knowledge [Fichte, by Siep]
Novalis sought a much wider concept of the ego than Fichte's proposal [Novalis on Fichte]
The self is not a 'thing', but what emerges from an assertion of normativity [Fichte, by Pinkard]
Consciousness of external things is always accompanied by an unnoticed consciousness of self [Fichte]
16. Persons / B. Nature of the Self / 6. Self as Higher Awareness
Consciousness of an object always entails awareness of the self [Fichte]
16. Persons / D. Continuity of the Self / 6. Body sustains Self
Effective individuals must posit a specific material body for themselves [Fichte]
16. Persons / F. Free Will / 1. Nature of Free Will
Forming purposes is absolutely free, and produces something from nothing [Fichte]
The capacity for freedom is above the laws of nature, with its own power of purpose and will [Fichte]
16. Persons / F. Free Will / 2. Sources of Free Will
I want independent control of the fundamental cause of my decisions [Fichte]
16. Persons / F. Free Will / 4. For Free Will
Spinoza could not actually believe his determinism, because living requires free will [Fichte]
17. Mind and Body / A. Mind-Body Dualism / 3. Panpsychism
Nature contains a fundamental force of thought [Fichte]
18. Thought / A. Modes of Thought / 6. Judgement / a. Nature of Judgement
Judgement is distinguishing concepts, and seeing their relations [Fichte, by Siep]
20. Action / B. Preliminaries of Action / 2. Willed Action / a. Will to Act
The will is awareness of one of our inner natural forces [Fichte]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / e. Human nature
I cannot change the nature which has been determined for me [Fichte]
22. Metaethics / A. Ethics Foundations / 2. Source of Ethics / g. Will to power
The self is, apart from outward behaviour, a drive in your nature [Fichte]
22. Metaethics / B. Value / 1. Nature of Value / d. Subjective value
Fichte's idea of spontaneity implied that nothing counts unless we give it status [Fichte, by Pinkard]
22. Metaethics / B. Value / 2. Values / g. Love
If life lacks love it becomes destruction [Fichte]
23. Ethics / F. Existentialism / 6. Authentic Self
Freedom means making yourself become true to your essential nature [Fichte]
25. Social Practice / F. Life Issues / 6. Animal Rights
Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley]
26. Natural Theory / A. Speculations on Nature / 1. Nature
Nature is wholly interconnected, and the tiniest change affects everything [Fichte]
Fichte reduces nature to a lifeless immobility [Schlegel,F on Fichte]
26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / d. Knowing essences
By digging deeper into the axioms we approach the essence of sciences, and unity of knowedge [Hilbert]