Nothing in this world is perpetual; Every thing, however seemingly firm, is in continual flux and change: The world itself gives symptoms of frailty … - David Hume

" "

Nothing in this world is perpetual; Every thing, however seemingly firm, is in continual flux and change: The world itself gives symptoms of frailty and dissolution: How contrary to analogy, therefore, to imagine, that one single form, seeming the frailest of any, and subject to the greatest disorders, is immortal and indissoluble? What a daring theory is that! How lightly, not to say how rashly, entertained! How to dispose of the infinite number of posthumous existences ought also to embarrass the religious theory. Every planet, in every solar system, we are at liberty to imagine people with intelligent, mortal beings: At least we can fix on no other supposition. For these, a new universe must, every generation, be created beyond the bounds of the present universe: or one must have been created at first so prodigiously wide as to admit of this continual influx of beings. Ought such bold suppositions to be received by any philosophy: and that merely on the pretext of a bare possibility? When it is asked, whether Agamemnon, Thersites, Hannibal, Nero, and every stupid clown, that ever existed in Italy, Scythia, Bactria, or Guinea, are now alive; can any man think, that a scrutiny of nature will furnish arguments strong enough to answer so strange a question in the affirmative? The want of argument, without revelation, sufficiently establishes the negative. Quanto facilius, says Pliny, certiusque sibi quemque credere, ac specimen securitatis antegenitali sumere experimento. Our insensibility, before the composition of the body, seems to natural reason a proof of a like state after dissolution.