Credulity is always ridiculous. - Frances Wright

Turn your churches into halls of science, and devote your leisure day to the study of your own bodies, the analysis of your own minds, and the examination of the fair material world which extends around you!

It is not, happily, within our power thus to work destruction in the universal womb of things; still within the sphere of human influence — which extends to the uttermost limit of our world's circumambient atmosphere — we can, and do, modify all nature's kingdom; bending towards good or ill, health or disease, harmony or discord, each part, each unit of the universal plan. Upon our just or erroneous comprehension then, of the laws of nature, must depend our adaptation of art for the right improvement or for the ignorant deterioration of Nature's works. And moreover, upon our just or erroneous interpretation of these in the first division of truth — the physical — will depend our interpretation of them in the intellectual and in the moral; from all which it follows, that our system of human economy will present, even as it has ever presented, a practical exhibition of that of the universe. There is more consistency in the human mind, as in the course of events, than is supposed. In both, the first link in the chain decides the last. Man hath ever made a cosmogony in keeping with his views in physics; a scheme of government in keeping with his cosmogony; a theory of ethics in keeping with his government, and a code of law and theology in keeping with his ethics. Every perception of the human mind modifies human practice. Science is but the theory of art.

I must intreat your patience — your gentle hearing. I am not going to question your opinions. I am not going to meddle with your belief. I am not going to dictate to you mine. All that I say is, examine; enquire. Look into the nature of things. Search out the ground of your opinions, the for and the against. Know why you believe, understand what you believe, and possess a reason for the faith that is in you… But your spiritual teachers caution you against enquiry — tell you not to read certain books; not to listen to certain people; to beware of profane learning; to submit your reason, and to receive their doctrines for truths. Such advice renders them suspicious counsellors. By their own creed, you hold your reason from their God. Go! ask them why he gave it.