Combining Texts

All the ideas for 'On Motion', 'De arcanus motus' and 'Lectures on Ethics'

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4 ideas

8. Modes of Existence / C. Powers and Dispositions / 1. Powers

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Because of the definitions of cause, effect and power, cause and effect have the same power [Leibniz]

10. Modality / A. Necessity / 2. Nature of Necessity

12734

Every necessary proposition is demonstrable to someone who understands [Leibniz]

25. Social Practice / F. Life Issues / 4. Suicide

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The maxim for suicide is committed to the value of life, and is thus contradictory [Kant]

27. Natural Reality / B. Modern Physics / 1. Relativity / a. Special relativity

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Motion is not absolute, but consists in relation [Leibniz]