Oyonale - 3D art and graphic experiments
ThinkSpam
Click on the phrases to see them in context. The original texts by Immanuel Kant and David Hume are available from the Gutenberg Projet.
.
Consequently the coexistence of substances in space cannot be cognized in experience otherwise than under the precondition of their reciprocal action. And thus Leibnitz regarded space as a certain order in the community of substances, and time as the dynamical sequence of their states. We cannot cogitate a geometrical line without drawing it in thought, nor a circle without describing it, nor represent the three dimensions of space without drawing three lines from the same point perpendicular to one another. | Katie- Girls with Horses" |
Speculative reason has thus, at least, made room for such an extension of our knowledge; and, if it must leave this space vacant, still it does not rob us of the liberty to fill it up, if we can, by means of practical data--nay, it even challenges us to make the attempt.* But space and time are in the world of sense. Idealism--I mean material idealism--is the theory which declares the existence of objects in space without us to be either () doubtful and indemonstrable, or (2) false and impossible. The world is consequently, as regards extension in space, not infinite, but enclosed in limits. But, with the exception of space, there is no representation, subjective and referring to something external to us, which could be called objective a priorI. For there are no other subjective representations from which we can deduce synthetical propositions a priori, as we can from the intuition of space. But the reason why this objection is so unanimously brought against our doctrine of time, and that too by disputants who cannot start any intelligible arguments against the doctrine of the ideality of space, is this--they have no hope of demonstrating apodeictically the absolute reality of space, because the doctrine of idealism is against them, according to which the reality of external objects is not capable of any strict proof.