Combining Texts

All the ideas for 'Symbolic Reasoning', 'Conditionals' and ''Objectivity' in Social Sciences and Social Policy'

expand these ideas     |    start again     |     specify just one area for these texts

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4 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]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

21548

The null class is the class with all the non-existents as its members [MacColl, by Lackey]

10. Modality / B. Possibility / 8. Conditionals / c. Truth-function conditionals

14289

There are some assertable conditionals one would reject if one learned the antecedent [Jackson, by Edgington]