175 Quotes About Naturalism

Truth is not supernatural, nor does it have any nature, for truth is nature. Perception of nature, is the perception of truth.

If everything must have a cause, of course, this also applies to God; if God can exist in isolation, then why not the universe?

Man is a product of nature, a part of the Universe. The Universe is operated under exact natural laws. Man is a product of millions of years of evolution. He adapts himself to the laws of nature or he perishes.

...in principle, one can predict everything in the universe solely from physical laws. Thus, the long-standing 'first cause' problem intrinsic in cosmology has been finally dispelled.

The natural is so awesome that we need not go beyond it.

For if a man by magical arts and sacrifices will bring down the moon, and darken the sun, and induce storms, or fine weather, I should not believe that there was anything divine, but human, in these things, provided the power of the divine were overpowered by human knowledge and subjected to it.

I am, indeed, an absolute materialist so far as actual belief goes; with not a shred of credence in any form of supernaturalism—religion, spiritualism, transcendentalism, metempsychosis, or immortality.

There never was any separate and supernatural trinity - it has always been the human mind playing the triangle.

There is no separate supernatural realm: all phenomena are part of one natural process of evolution.