Combining Philosophers

All the ideas for Eubulides, Marcus Rossberg and Max Weber

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24 ideas

2. Reason / A. Nature of Reason / 5. Objectivity
22366 There is no objectivity in social sciences - only viewpoints for selecting and organising data [Weber]
22367 The results of social research can be true, and not just subjectively valid for one person [Weber]
5. Theory of Logic / A. Overview of Logic / 7. Second-Order Logic
10751 Second-order logic needs the sets, and its consequence has epistemological problems [Rossberg]
10757 Henkin semantics has a second domain of predicates and relations (in upper case) [Rossberg]
10759 There are at least seven possible systems of semantics for second-order logic [Rossberg]
5. Theory of Logic / B. Logical Consequence / 2. Types of Consequence
10753 Logical consequence is intuitively semantic, and captured by model theory [Rossberg]
5. Theory of Logic / B. Logical Consequence / 3. Deductive Consequence |-
10752 Γ |- S says S can be deduced from Γ; Γ |= S says a good model for Γ makes S true [Rossberg]
5. Theory of Logic / E. Structures of Logic / 1. Logical Form
10754 In proof-theory, logical form is shown by the logical constants [Rossberg]
5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models
10756 A model is a domain, and an interpretation assigning objects, predicates, relations etc. [Rossberg]
5. Theory of Logic / J. Model Theory in Logic / 2. Isomorphisms
10758 If models of a mathematical theory are all isomorphic, it is 'categorical', with essentially one model [Rossberg]
5. Theory of Logic / K. Features of Logics / 4. Completeness
10761 Completeness can always be achieved by cunning model-design [Rossberg]
5. Theory of Logic / K. Features of Logics / 5. Incompleteness
10755 A deductive system is only incomplete with respect to a formal semantics [Rossberg]
5. Theory of Logic / L. Paradox / 1. Paradox
6007 If you know your father, but don't recognise your father veiled, you know and don't know the same person [Eubulides, by Dancy,R]
5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / a. The Liar paradox
6006 If you say truly that you are lying, you are lying [Eubulides, by Dancy,R]
5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / b. The Heap paradox ('Sorites')
6008 Removing one grain doesn't destroy a heap, so a heap can't be destroyed [Eubulides, by Dancy,R]
14. Science / D. Explanation / 1. Explanation / d. Explaining people
7082 Nature requires causal explanations, but society requires clarification by reasons and motives [Weber, by Critchley]
22. Metaethics / B. Value / 1. Nature of Value / b. Fact and value
22155 We are disenchanted because we rely on science, which ignores values [Weber, by Boulter]
23. Ethics / D. Deontological Ethics / 2. Duty
20725 The idea of duty in one's calling haunts us, like a lost religion [Weber]
24. Political Theory / C. Ruling a State / 1. Social Power
21132 Domination is probable obedience by some group of persons [Weber]
24. Political Theory / D. Ideologies / 11. Capitalism
20722 Acquisition and low consumption lead to saving, investment, and increased wealth [Weber]
20724 When asceticism emerged from the monasteries, it helped to drive the modern economy [Weber]
20717 Capitalism is not unlimited greed, and may even be opposed to greed [Weber]
20718 Modern western capitalism has free labour, business separate from household, and book-keeping [Weber]
29. Religion / B. Monotheistic Religion / 4. Christianity / a. Christianity
20719 Punish the heretic, but be indulgent to the sinner [Weber]