Semicolon

Cecelia Watson traces the strange biography of the semicolon from its invention by a Renaissance printer in fifteenth-century Venice, where it was created to mark a rhythmic pause longer than a comma but shorter than a full stop, through several centuries of shifting and often contradictory rules about exactly how and when it should be used. Her central argument is that the rigid, absolute grammar rules many people were taught to fear and follow, especially around a mark as flexible as the semicolon, were largely invented later by nineteenth-century grammarians eager to impose scientific-sounding order on language, rather than reflecting any timeless linguistic truth.

This matters because these invented rules have often functioned less as genuine aids to clear communication and more as tools of social gatekeeping, letting some people mark themselves as properly educated while making others feel excluded or incompetent for writing in ways that don't match an arbitrary standard. Watson argues punctuation should be treated as an expressive, flexible resource writers can use with judgment and intention, rather than as a rigid rulebook to be obeyed regardless of context or effect.

Who should read it

Writers, editors, and grammar enthusiasts curious about the actual, often messy history behind rules they were taught as fixed and universal, as well as anyone who has felt anxious or judged over supposed punctuation mistakes. It's an approachable read even for those without any particular affection for grammar.

About the author

Cecelia Watson is an American historian and philosopher of science who has taught at institutions including Bard College and the University of Chicago, specializing in the history of language, logic, and law.