Abstract

The ArgumentStylistic analysis of an admittedly speculative scientific article can suggest what is involved in the social act of speculation. Walter Gilbert's influential paper “Why Genes in Pieces?” serves as an example of the conflicting demands of the need to display politeness and the need to display the urgency and excitement of the issues. Socially significant stylistic features emerge in comparison with another paper Gilbert co-authored, where the speculations occur in the discussion section of an experimental report, and in comparison with another, more typical “News and Views” article by another author. The stylistic features include the use of impersonal subjects, the hedging of verbs, the unusual uses of the present tense, and the reliance on repetition, rather than conjunctions or pronouns, for textual cohesion. Later references to the article assimilate it to various lines of research without suggesting its speculative style.