“In this state of our knowledge,” Dr Whewell subsequently adds, after recapitulating the whole course of the argument indicated by the lines above placed in italics, “and with such grounds of belief, to dwell upon the plurality of worlds of intellectual and moral creatures as a highly probable doctrine, must, we think, be held to be eminently rash and unphilosophical. On such a subject, where the evidences are so imperfect, and our power of estimating analogies so small, far be it from us to speak positively and dogmatically. And if any one holds the opinion, on _whatever_ evidence, that there are other spheres of the Divine government than this earth, other spheres in which God has subjects and servants, other beings who do his will, and who, it may be, are connected with the moral and religious interests of man, we do not breathe a syllable against such a belief, but, on the contrary, regard it with a ready and respectful sympathy: it is a belief which finds an echo in pious and benevolent hearts, and is of itself an evidence of that religious and spiritual character in man, which is one of the points of our argument.... But it would be very rash, and unadvised—a proceeding unwarranted, we think, by religion, and certainly at variance with all that science teaches—to place those other extra-human spheres of Divine government in the planets and in the stars. With regard to these bodies, if we reason at all, we must reason on _physical_ grounds; we must suppose, as to a great extent we can prove, that the law and properties of terrestrial matter and motion apply to them also. On such grounds it is as improbable that visitants from Jupiter, or from Sirius, can come to the earth, as that men can pass to those stars—as unlikely that inhabitants of those stars know and take an interest in human affairs, as that we can learn what they are doing. A belief in the Divine government of other races of spiritual creatures, besides the human race, and in Divine ministrations committed to such beings, cannot be connected with our physical and astronomical views of the nature of the stars and planets, without making a mixture altogether incongruous and incoherent—a mixture of what is material, and what is spiritual, adverse alike to sound religion and to sound philosophy.”[40]