Combining Texts

All the ideas for 'works', 'Springs of Action' and 'On the Syllogism IV'

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5 ideas

5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic
De Morgan started the study of relations and their properties [De Morgan, by Walicki]
De Morgan found inferences involving relations, which eluded Aristotle's syllogistic [De Morgan, by Hart,WD]
20. Action / A. Definition of Action / 1. Action Theory
Philosophy of action studies the roles of psychological states in causing behaviour [Mele]
29. Religion / B. Monotheistic Religion / 4. Christianity / d. Heresy
Philosophers are the forefathers of heretics [Tertullian]
29. Religion / D. Religious Issues / 1. Religious Commitment / e. Fideism
I believe because it is absurd [Tertullian]