Oyonale - Créations 3D et expériences graphiques
ThinkSpam
Cliquer sur les phrases pour les voir dans leur contexte. Les textes de Immanuel Kant et David Hume sont disponibles auprès du Projet Gutenberg.
.
But as it is impossible, that that faculty can ever, of itself, reach belief, it is evident, that belief consists not in the nature and order of our ideas, but in the manner of their conception, and in their feeling to the mind. Now if we consider the human mind, we shall find, that with regard to the passions, it is not the nature of a wind-instrument of music, which in running over all the notes immediately loses the sound after the breath ceases; but rather resembles a string-instrument, where after each stroke the vibrations still retain some sound, which gradually and insensibly decays. The speculative part of metaphysic, which has especially appropriated this appellation--that which we have called the metaphysic of nature--and which considers everything, as it is (not as it ought to be), by means of a priori conceptions, is divided in the following manner.
The nature of human society admits not of any great accuracy; nor can we always remount to the first origin of things, in order to determine their present condition. We have found, it is true, that the systematic unity of nature could not be established according to speculative principles of reason, because, while reason possesses a causal power in relation to freedom, it has none in relation to the whole sphere of nature; and, while moral principles of reason can produce free actions, they cannot produce natural laws.