"Astronomy tells us of the wonders of the Solar System—the eternally revolving planets, the ra­pidity and certainty of their motions, the distance from planet to planet, from star to star. It pre­dicts with astonishing and marvellous precision the phenomena of eclipses, the visibility upon our Earth of comets, and proves the immutable law of gravitation, but is entirely silent on the exist­ence of a God."

“Natural history gives us a knowledge of the animal kingdom in general; the different organ­isms, structures, and powers of the various species. Physiology teaches the nature of man, the laws that govern his being, the functions of the vital organs, and the conditions upon which alone health and life depend. Phrenology treats of the laws of mind, the different portions of the brain, the temperaments, the organs, how to develop some and repress others to produce a well balanced and healthy condition. But in the whole animal econ­omy—though the brain is considered to be a "mi­crocosm," in which may be traced a resemblance or relationship with everything in Nature—not a spot can be found to indicate the existence of a God.”

“The Universe is one vast chemical laboratory, in constant operation, by her internal forces. The laws or principles of attraction, cohesion, and re­pulsion, produce in never-ending succession the phenomena of composition, decomposition, and recomposition. The how, we are too ignorant to understand, too modest to presume, and too honest to profess. Had man been a patient and im­partial inquirer, and not with childish presump­tion attributed everything he could not under­stand, to supernatural causes, given names to hide his ignorance, but observed the operations of Na­ture, he would undoubtedly have known more, been wiser, and happier.”

“Ernestine Rose: A Defence of Atheism: A lecture delivered in Mercantile Hall, Boston on 10 April, 1861, Published in 1881.”

“What rights have women? … punished for breaking laws which they have no voice in making. All avenues to enterprise and honors are closed against them. If poor, they must drudge for a mere pittance—if of the wealthy classes, they must be dressed dolls of fashion—parlor puppets...”

“Mathematics lays the foundation of all the ex­act sciences. It teaches the art of combining num­bers, of calculating and measuring distances, how to solve problems, to weigh mountains, to fathom the depths of the ocean; but gives no directions how to ascertain the existence of a God.”

“But the Bible, we are told, reveals this great mystery. Where Nature is dumb, and Man ignorant, Revelation speaks in the authoritative voice of prophecy.”