Theophilo. To come then to the discovery of that which we seek. I say that if in the first efficient Cause there be infinite power, there is also action from which there resulteth a universe of infinite size and worlds infinite in number.

Thou seest therefore that by this reasoning Aristotle doth attribute to God extensive infinity but not absolute intensive infinity withal, whence I would conclude that as his infinite motive power is constrained to motive action in conformity with finite speed, so also the same power of creating the immense and the innumerable is limited by his own will to the finite and numerable. Some theologians have argued almost in the same way, since besides admitting infinity in extension, whereby God conveyeth perpetual motion to the universe, they require also intensive infinity with which he can create and move innumerable worlds, and cause each of them and all at once to move instantaneously; nevertheless God hath thus limited by his will the number of the innumerable multitude of worlds, and also the quality of utterly intensive motion. And as this motion, which proceedeth indeed from infinite power (nothing interfering), is recognized as finite, so also the number of worlds may easily be believed to be determinate.

Twelfthly, there is no reason or sense-perception which, since we accept an infinity undivided, utterly simple and all-embracing, will not permit also a corporeal and extended infinity.

Thirteenthly, our own surrounding space which appeareth to us so immense is neither part nor whole in relation to the infinite; nor can it be patient of infinite activity; compared to such activity, indeed, that which can be comprehended by our imbecile minds is merely nonbeing. And to a certain objection it may be replied that we base our argument for infinity not on the dignity of space but on the dignity of the natures [of worlds], since for the same reason that our space doth exist, so also should exist every other possible world; and their power of being is not actuated by our world's being, just as Elpino's power of being is not actuated by the existence of Fracastoro.

Very different are the worthy and honourable fruits which may be plucked from these trees, the precious and desirable harvests which may be reaped from the sowing of this seed. We will not recall these to mind that we may not excite the blind envy of our adversaries, but we leave them to the understanding and judgement of all who are able to comprehend and judge. These will easily build for themselves on the foundations we have given, the whole edifice of our philosophy whose parts indeed, if it shall please Him who governeth and ruleth us and if the undertaking begun be not interrupted, we will reduce to the desired perfection. Then that which is inseminated in the Dialogues concerning Cause, Origin and Unity and hath come to birth in these Dialogues on the Infinite Universe and Worlds shall germinate in yet others, and in others shall grow and ripen, in yet other works shall enrich us with a precious harvest and shall satisfy us exceedingly. Then (having cleared out the tares, the darnels and other accumulated weeds), we shall fill the stores of studious and talented men with the best wheat that the soil we cultivate can produce.

Thus we on this our earth say that the earth is the center, and all the philosophers ancient and modern, of whatsoever sect, will say, this is the center, according to their own principles, just as we say, we are in the center of the great circular horizon of our own ethereal region, which remains a circular, equidistant boundary wherever we stand, so we regard ourselves as standing in the center. In the same way, those on the moon would with no less justification assume that they were in the center of their own horizon which encircles their land, and the sun and every other star will also believe they stand amidst the radii of their own horizon, but they are no more the center than is the earth or any of the other mundane spheres; and they are no more the certain poles than is the earth a certain pole for them; all are likewise, from different perspectives, each the center point of some circumference, and a pole, and a zenith for somewhere else. The earth, therefore, is not the absolute center of the universe, but only the center as seen from our location.

Ninthly, only verbally is it possible to deny infinite space, as is done by pertinacious fellows. For the rest of space where the universe is not, which is called void, where indeed it is pretended that nothing doth exist, cannot be conceived as without the capacity to contain no less a magnitude than that which it doth contain.

Tenthly, since it is well that this world doth exist, no less good is the existence of each one of the infinity of other worlds.

Eleventhly, the virtue of this world is not communicable to any other world soever, just as my being cannot be communicated to the being of this or of that man.

Ninthly, only verbally is it possible to deny infinite space, as is done by pertinacious fellows. For the rest of space where the universe is not, which is called void, where indeed it is pretended that nothing doth exist, cannot be conceived as without the capacity to contain no less a magnitude than that which it doth contain.

"Philotheo. I will do so. If the world is finite and if nothing lieth beyond, I ask you Where is the world? Where is the universe? Aristotle replieth, it is in itself. [1] The convex surface of the primal heaven is universal space, which being the primal container is by naught contained. For position in space is no other than the surfaces and limit of the containing body, so that he who hath no containing body hath no position in space. [2] What then dost thou mean, O Aristotle, by this phrase, that "space is within itself"? What will be thy conclusion concerning that which is beyond the world? If thou sayest, there is nothing, then the heaven [3] and the world will certainly not be anywhere.

Fracastoro. The world will then be nowhere. Everything will be nowhere.

Philotheo. The world is something which is past finding out. If thou sayest (and it certainly appeareth to me that thou seekest to say something in order to escape Vacuum and Nullity), if thou sayest that beyond the world is a divine intellect, so that God doth become the position in space of all things, why then thou thyself wilt be much embarrassed to explain to us how that which is incorporeal [yet] intelligible, and without dimension can be the very position in space occupied by a dimensional body; and if thou sayest that this incorporeal space containeth as it were a form, as the soul containeth the body, then thou dost not reply to the question of that which lieth beyond, nor to the enquiry concerning that which is outside the universe. And if thou wouldst excuse thyself by asserting that where naught is, and nothing existeth, there can be no question of position in space nor of beyond or outside, yet I shall in no wise be satisfied. For these are mere words and excuses, which cannot form part of our thought. For it is wholly impossible that in any sense or fantasy (even though there may be various senses and various fantasies), it is I say impossible that I can with any true meaning assert that the

For here is the philosophy which sharpeneth the senses, satisfieth the soul, enlargeth the intellect and leadeth man to that true bliss to which he may attain, which consisteth in a certain balance, for it liberateth him alike from the eager quest of pleasure and from the blind feeling of grief; it causeth him to rejoice in the present and neither to fear nor to hope for the future. For that Providence or Fate or Lot which determineth the vicissitudes of our individual life doth neither desire nor permit our knowledge of the one to exceed our ignorance of the other, so that at first sight we are dubious and perplexed. But when we consider more profoundly the being and substance of that universe in which we are immutably set, we shall discover that neither we ourselves nor any substance doth suffer death; for nothing is in fact diminished in its substance, but all things wandering through infinite space undergo change of aspect. And since we are all subject to a perfect Power, we should not believe, suppose or hope otherwise, than that even as all issueth from good, so too all is good, through good, toward good; from good, by good means, toward a good end. For a contrary view can be held only by one who considereth merely the present moment, even as the beauty of a building is not manifest to one who seeth but one small detail, as a stone, a cement affixed to it or half a partition wall, but is revealed to him who can view the whole and hath understanding to appraise the proportions. We do not fear that by the violence of some erring spirit or by the wrath of a thundering Jove, that which is accumulated in our world could become dispersed beyond this hollow sepulchre or cupola of the heavens, be shaken or scattered as dust beyond this starry mantle. In no other way could the nature of things be brought to naught as to its substance save in appearance, as when the air which was compressed within the concavity of a bubble seemeth to one's own eyes to go forth into the

In the Second Part of this Dialogue, that which hath already been shewn concerning the passive power of the universe is demonstrated for the active power of the efficient cause, set forth with arguments of which the first deriveth from the fact that divine power should not be otiose; particularly positing the effect thereof outside the substance thereof (if indeed aught can be outside it), and that it is no less otiose and invidious if it produce a finite effect than if it produce none.

The Eighth doth demonstrate that the motion of the infinity of worlds [8] is not the result of external motive force, but of their own nature, and that despite this there existeth an infinite motor force.

The Ninth sheweth how infinite motion may be intensively verified in each of the worlds. To this we should add that since each moving body at the same time moveth itself and is moved, needs must that it may be seen in every point of the circle that it describeth around its own centre. And this objection we discharge on other occasions when it will be permissible to present the more diffuse doctrine.

Thus not in vain is that power of the intellect which ever seeketh, yea, and achieveth the addition of space to space, mass to mass, unity to unity, number to number, by the science which dischargeth us from the fetters of a most narrow kingdom and promoteth us to the freedom of a truly august realm, which freeth us from an imagined poverty and straitness to the possession of the myriad riches of so vast a space, of so worthy a field, of so many most cultivated worlds. This science doth not permit that the arch of the horizon that our deluded vision imagineth over the earth and that by our fantasy is feigned in the spacious ether, shall imprison our spirit under the custody of a Pluto or at the mercy of a Jove. We are spared the thought of so wealthy an owner and subsequently of so miserly, sordid and avaricious a donor. Nor need we accept nourishment from a nature so fecund and pregnant, and then so wretched, mean and niggard in her fruit.

IF, O most illustrious Knight, I had driven a plough, pastured a herd, tended a garden, tailored a garment: none would regard me, few observe me, seldom a one reprove me; and I could easily satisfy all men. But since I would survey the field of Nature, care for the nourishment of the soul, foster the cultivation of talent, become expert as Daedalus concerning the ways of the intellect; lo, one doth threaten upon beholding me, another doth assail me at sight, another doth bite upon reaching me, yet another who hath caught me would devour me; not one, nor few, they are many, indeed almost all. If you would know why, it is because I hate the mob, I loathe the vulgar herd and in the multitude I find no joy. It is Unity that doth enchant me. By her power I am free though thrall, happy in sorrow, rich in poverty, and quick even in death. Through her virtue I envy not those who are bond though free, who grieve in the midst of pleasures, who endure poverty in their wealth, and a living death. They carry their chains within them; their spirit containeth her own hell that bringeth them low; within their soul is the disease that wasteth, and within their mind the lethargy that bringeth death. They are without the generosity that would enfranchise, the long suffering that exalteth, the splendour that doth illumine, knowledge that bestoweth life. Therefore I do not in weariness shun the arduous path, nor idly refrain my arm from the present task, nor retreat in despair from the enemy that confronteth me, nor do I turn my dazzled eyes from the divine end. Yet I am aware that I am mostly held to be a sophist, seeking rather to appear subtle than to reveal the truth; an ambitious fellow diligent rather to support a new and false sect than to establish the ancient and true; a snarer of birds who pursueth the splendour of fame, by spreading ahead the darkness of error; an unquiet spirit that would undermine the edifice of good discipline to establish the frame of perversity.

Wherefo