But these three systems have not, except in a secondary way, attempted a metaphysic of human life.
Are we to equip them with a metaphysic, or exclude them from the portals of art?
Side by side with this metaphysic, Heracleitus lays down a theory of physics.
But the failure of psychology opens up the way to metaphysic.
In taking up the problem of perception all that metaphysic demands is the whole given fact.
He might say with Prosper Mrime, "metaphysic pleases me because it is never-ending."
This, in the language of Kant, is the sphere of the metaphysic of ethics.
I did not let Epicurus, whom I loved, lose his way in this metaphysic.
If so, what necessity for this metaphysic apparatus for the sole purpose of transition?
But even in point of metaphysic the whole rests at last on the conceivable.