Objection and solution

Use in the book

The first formal pair occurs on page 87. An opponent observes that philosophical writings place the Art in the metals and asks how Khunrath can maintain his account. The answer does not deny the cited teaching outright. If the intended end is a specified silver- or gold-working medicine, silver or gold must indeed be employed: silverness and goldness are found in them. What remains necessary is their regeneration through first matter. The reply narrows the scope of the assertion and supplies an omitted condition.

A second marked objection begins on page 113 and runs through pages 114–1152. The proposed worker separates a metal into sulphur, mercury, and salt, treats them as seed and field, and expects transmuting tinctures. The phrase Hæc illi, thus far they, closes the reported case. Khunrath grants that sulphurs and salts can be extracted but questions the alleged pure watery mercury. Then he grants the larger claim hypothetically: even if all three parts could be obtained as described, they would still be the essential parts of a specified metallic product, not three pri-material principles. The words on page 116, 'posited, yet not simply conceded', preserve that crucial distinction between an argumentative assumption and an accepted fact.

The certainty dispute of pages 129–13723456789 uses question and answer without depending everywhere on the same marginal labels. It turns the opponent's standard back on accepted authors and on the hypothetical first Philosopher. Across these exchanges, the mode supports the earlier demand that knowledge be demonstrated affirmatively or defended through a forceful refutation. The book's abuse can obscure how much of its reasoning proceeds by carefully limited concession. Reading the speaker changes correctly is essential: a technical sequence in an objection is not automatically a process Khunrath endorses.

Places to read

1. 1599 p. 36Affirmative demonstration and negative refutation are paired duties of a claimant to knowledge.
2. 1599 p. 87 · marginObjection and solution mark the transition between the metals objection and Khunrath's conditional reply.
3. 1599 p. 113 · marginA second objection introduces the proposed separation of metals into their three parts.
4. 1599 p. 115Hæc illi closes the opponent's account before the answer grants some extractions and questions another.
5. 1599 p. 116The larger claim is assumed for argument without being simply conceded.
6. 1599 p. 130Question and answer extend the disputational method to certainty before completed work.

Translation in this edition

The supplied translation usefully retains Thus far they and the Latin hypothetical qualification. Their small size should not conceal their importance: without them, a reader could wrongly attribute the opponent's laboratory programme to the author. The margin's Qui bene distinguit, bene docet on page 87 identifies good distinction as good teaching.