6 ideas
14181 | Validity is where either the situation or the interpretation blocks true premises and false conclusion [Etchemendy, by Read] |
14180 | Etchemendy says fix the situation and vary the interpretation, or fix interpretations with varying situations [Etchemendy, by Read] |
21677 | How can the not-true fail to be false, or the not-false fail to be true? [Cicero] |
21667 | Oratory and philosophy are closely allied; orators borrow from philosophy, and ornament it [Cicero] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
21678 | If desire is not in our power then neither are choices, so we should not be praised or punished [Cicero] |