He knows very well, and, if sufficiently candid, he will frankly confess, that the principles on which he founds, if they be conclusive against the existence of a living, personal God, are equally conclusive against the reality of an external world, and against the doctrine of our own personality or that of our fellow-men.
With most minds, this consideration would be of itself a powerful counteractive to all that is most dangerous in the theory of Idealism, were it only clearly apprehended and steadily kept in view; for an argument which proves too much is justly held to prove nothing, and that theory which leaves us no right to believe in the existence of Nature, or in the distinct personality of our fellow-men, can scarcely be held sufficient to disprove the existence of God.
It may be observed, further, that Ideal Pantheism has a strong tendency to engender a spirit either of Mysticism, on the one hand, or of Skepticism on the other.

It terminates in Mysticism when, seeking to avoid Skepticism, it takes refuge in the doctrine of an "intellectual intuition," such as gives an immediate knowledge of the Absolute: and it terminates in Skepticism when, seeking to avoid Mysticism, it rejects the doctrine of "intellectual intuition," and discovers that it has no other and no higher claims to our confidence than such as are equally possessed by any one of our common faculties, whose testimony the Idealist has been taught to distrust and doubt.
It is further worthy of remark, that the philosophy of the Absolute, as taught in the German schools, has been applied to the whole circle of the Sciences, not less than to Theology, and that it has given birth to numerous speculative systems, in Physics, in Chemistry, in Ethics, in History, and in Politics, all strongly marked by the same characteristic feature--the substitution of _a priori and deductive_ speculation for the more sober and legitimate method of Inductive inquiry.

The province of Natural Science, in which, if anywhere, we should be guided by the light of experience and observation, has been rudely invaded by this transcendental philosophy, which offers to construct a theory of universal knowledge on the basis of a certain self-development of the Absolute.

We are indebted to Mr.Morell for a specimen,[142] alike amusing and instructive, of Schelling's speculations on this subject.

We shall not attempt to interpret its meaning, for, in sooth, we do not pretend to understand it: but one thing is clear, the laws of Matter, of Dynamics, of Organic structure and life, the laws of Knowledge, of Action, and of Art, are all exhibited as mere deductions or corollaries from the "idea of the Absolute;" and in the name of Natural Science, not less than on behalf of Theology, we protest against this vicious method of Philosophy, and do most earnestly deprecate the substitution of Fichte, Schelling, and Hegel, in the place of our own Bacon, and Boyle, and Newton, as models of scientific thought.
The _practical influence_ of Pantheism, in so far as its peculiar tendencies are not restrained or counteracted by more salutary beliefs, must be deeply injurious, both to the individual and social welfare of mankind.