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Single Idea 19343

[filed under theme 20. Action / C. Motives for Action / 3. Acting on Reason / a. Practical reason ]

Full Idea

In practical affairs one always follows the decision rule in accordance with which one ought to seek the maximum or the minimum: namely, one prefers the maximum effect at the minimum cost, so to speak.

Gist of Idea

We follow the practical rule which always seeks maximum effect for minimum cost

Source

Gottfried Leibniz (On the Ultimate Origination of Things [1697], p.150)

Book Ref

Leibniz,Gottfried: 'Philosophical Essays', ed/tr. Arlew,R /Garber,D [Hackett 1989], p.150


A Reaction

Animals probably do that too, and even water sort of obeys the rule when it runs downhill.


The 7 ideas from 'On the Ultimate Origination of Things'

Leibniz first asked 'why is there something rather than nothing?' [Leibniz, by Jacquette]
The world is physically necessary, as its contrary would imply imperfection or moral absurdity [Leibniz]
We follow the practical rule which always seeks maximum effect for minimum cost [Leibniz]
There must be a straining towards existence in the essence of all possible things [Leibniz]
Wisdom involves the desire to achieve perfection [Leibniz]
Because something does exist, there must be a drive in possible things towards existence [Leibniz]
The principle of determination in things obtains the greatest effect with the least effort [Leibniz]