The em dash—now ever present in my writing—was, for the better part of my life, a non-entity. For several obvious reasons.
First, though it may have appeared in my handwritten script, I scarcely distinguished it from an ordinary dash or hyphen; the length of line between words was inconsequential in my already indecipherable and increasingly illegible hand. In truth, I long remained unaware of its proper name, or of the distinctions of nomenclature that punctuation ascribes to the several lengths of line between words.
Second, my earliest years of composition were spent at the typewriter. There, whether composing at the typewriter or transcribing handwritten script at the typewriter for submission and review, I knew only the dash—or the double dash—a generally unattractive contrivance, with space-dash-space between words when some pause seemed warranted. Better, I thought, a semicolon, a colon, or perhaps parenthetical for the offset thought.
And then came my first decades at the computer, where a stilted admixture of bureaucratic and legalistic form constrained me: such mandated style allowed no room for such expressive gestures. The dash—any dash—was a rarity in the acceptable prose of the office.
But in retirement, in the rediscovery of prose and poetry and possibility, I learned how easily the ungainly dash could be replaced by its elegant cousin—the em dash. And so I was converted: from endless parentheticals, unsightly space-dash-space, and other intrusive devices, to this versatile and dashing stroke. Poets and novelists know its power—and so, it seems, to the consternation of creative writers everywhere, does artificial intelligence.
Northcoast Antiquarian 