Combining Texts

All the ideas for 'On 'Generation and Corruption'', 'Specimen inventorum' and 'On a supposed right to lie'

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

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4 ideas

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / d. Secondary qualities

16721

Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans]

14. Science / D. Explanation / 2. Types of Explanation / k. Explanations by essence

12729

The cause of a change is not the real influence, but whatever gives a reason for the change [Leibniz]

23. Ethics / B. Contract Ethics / 3. Promise Keeping

22442

If lies were ever acceptable, with would undermine all duties based on contract [Kant]

23. Ethics / D. Deontological Ethics / 2. Duty

22441

The law will protect you if you tell a truth which results in murder [Kant]