The latest skirmish in the AI culture war has landed on one of the oldest marks in writing: the em dash. Ann Handley has made a spirited defence of the punctuation mark, arguing that it should not be treated as evidence of machine authorship, and warning against a growing tendency to read style as a forensic clue. Her point is simple enough: real writing is often uneven, rhythmic and idiosyncratic, and those flaws are part of what makes it human.

That debate has become more heated as companies, publishers and media organisations confront a wave of AI-generated material and the backlash it has prompted. The New York Times reported that Hachette withdrew a novel after it was found to have been generated by AI, while The Atlantic highlighted a column that was flagged by detection software, underscoring how unreliable such tools can be when they are asked to distinguish between human and machine writing. The result is a climate in which suspicion is rising almost as fast as the use of AI itself.

According to the BBC, there are now at least eight separate efforts to create some kind of "AI-free" label, modelled loosely on the logic of Fair Trade certification. Terms such as "Proudly Human", "Human-made" and "No A.I." are appearing across books, films and marketing, reflecting demand for clearer disclosure as generative tools spread. But even among researchers, there is no settled definition of what counts as fully human-made content. AI scientist Sasha Luccioni has said that because AI is now embedded across platforms and services, it is difficult to draw a clean technical boundary, and that a spectrum-based system may be more realistic than a simple AI versus AI-free divide.

For now, that leaves writers, publishers and audiences navigating a murky middle ground. Some organisations are trying to certify authenticity, while others are simply trying to avoid false accusations of machine writing. In that atmosphere, even a punctuation mark can become a proxy for a much larger argument about authorship, disclosure and trust.

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Source: Noah Wire Services