Why do science journalists cast their material in narrative form, usin
g familiar fictional genres such as the detective story Why do they av
oid other genres, such as the dialogue? Popular science provides a cog
nitive space, and the scientific detective story an interpretative rep
ertoire, in which only one theory of science is readily but tacitly ex
pressed and endorsed, not only to a popular audience but also as part
of a continuing debate among scientists themselves. There is a strong
formal, structural analogy between popular scientific story-forms and
the method of induction by elimination. Science is Baconian, these sto
ries imply, and it can progress only through a cooperative effort amon
g scientists to conquer nature by labour, not their adversaries in deb
ate. To develop a new critical self-consciousness about theories of sc
ience, popular science needs to explore alternative literary forms, pa
rticularly the radically anti-Baconian, Socratic dialogue.