Historian of science: Proponents of the "purity criterion" in art conservation advocate completely removing all 19th-century varnish coatings from Renaissance oil paintings on the grounds that these layers were applied after the original artists' deaths. However, archival chemistry demonstrates that over centuries, these varnish layers chemically fused with the underlying upper pigment glaze. Consequently, stripping the varnish inevitably extracts original pigment particles as well. Therefore, adhering strictly to the purity criterion directly undermines the core goal of preserving the artwork's historical authenticity.
Which one of the following most accurately describes the method of reasoning employed in the historian of science's argument?
- Adenying the truth of the opponents' initial factual claim that the varnish layers were added subsequent to the artists' lifetimes
- Brefuting an opponent's causal hypothesis by presenting a competing scientific explanation for why pigment degradation occurs
- demonstrating that implementing a proposed standard produces consequences that defeat the fundamental objective the standard was meant to advanceCevap
- Dinferring that because preserving original pigment ensures authenticity, any historical modification necessarily causes the total loss of authenticity
- Econcluding that no physical restoration technique of any kind can ever be performed without completely destroying an artwork