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nydus/The Sceptical ChymistPublic

Robert Boyle presents a series of philosophical dialogues between the characters Carneades and Eleutherius. The text examines the author's reasons for questioning both Peripatetic and chemical doctrines regarding the material principles of mixed bodies.

Page 253 of 277
Table of Contents

The Sixth Part.

And However, because the Mint which I had out of water afforded me upon Distillation a good quantity of Charcoal, I think I may from thence inferr, that Earth it self may be produc’d out of Water; or if you please, that water may be transmuted into Earth; and consequently, that though it could be prov’d that Earth is an Ingredient actually in-existent in the Vegetable and Animal Bodies whence it may be obtain’d by Fire: yet it would not necessarily follow, that Earth as a pre-existent Element Does with other Principles convene to make up those Bodies whence it seems to have been separated.

After all is said (sayes Eleutherius) I have yet something to Object, that I cannot but think considerable, since Carneades Himself alledg’d it as such; for, (continues Eleutherius smiling) I must make bold to try whether you can as luckily answer your own Arguments, as those of your Antagonists, I mean (pursues he) that part of your Concessions, wherein you cannot but remember that you supply’d your Adversaries with an Example to prove that there may be Elementary Bodies, by taking Notice that Gold may be an Ingredient in a multitude of differing Mixtures, and yet retain its Nature, notwithstanding all that the Chymists by their Fires and Corrosive Waters are able to do to Destroy it.

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