While his companies aim for Mars and revolutionize roadways, Elon Musk has turned his attention to a much smaller frontier: punctuation. His recent call to dethrone the em dash is more than a grammatical quibble; it's a window into his entire worldview.
The Punctuation Proclamation
In a recent post on his social media platform, X, the tech billionaire declared his stance on a surprisingly granular topic. In a reply to another user, Musk opined that the rules of English should be changed. His target was the em dash—the long horizontal line used to set off a phrase. He argued for adding spaces around it, claiming it currently resembles a hyphenated word. But he didn't stop there. 'Also, '—' is an unpleasantly long a line,' he posted. 'The en dash, '–', is a better length.' With that, the man shaping the future of electric vehicles, space travel, and artificial intelligence had officially entered the grammar wars, championing a shorter, more efficient dash.
A Dash of Context
For the uninitiated, the world of dashes is surprisingly complex. The hyphen (-) connects words, the en dash (–) typically indicates a range (like 9–5), and the em dash (—) creates a strong separation for a parenthetical thought, much—as you see here—like this. Traditional style guides, like the Chicago Manual of Style, call for no spaces around an em dash. Musk’s proposal to not only add spaces but to replace the em dash with its shorter cousin, the en dash, is a direct challenge to established typographical convention. This isn't just about personal preference; it's about readability and aesthetics. Musk believes his proposed change makes for a cleaner, less confusing reading experience, a claim that has punctuation purists and design nerds buzzing.
The Philosophy of Deletion
To understand Musk's focus on something so small, you have to look at his much larger engineering philosophy, often summarized as a five-step process. The core tenets, applied at both Tesla and SpaceX, are to question all requirements, delete unnecessary parts, simplify and optimize, accelerate the cycle, and only then automate. The most crucial and repeated step is deletion. 'The best part is no part at all,' is a common Musk mantra. He has famously criticized engineers for optimizing a part that shouldn't exist in the first place. In this light, the em dash can be seen as an extraneous part. It is, in his view, an 'unpleasantly long' component where a shorter one would do. His preference for the en dash is a textual application of his core engineering principle: if you can make it simpler, smaller, and more efficient, you should. The extra length of the em dash is, in the Musk worldview, unnecessary complexity.
Communication as Code
This public declaration is also perfectly in line with Musk's broader communication strategy. Since acquiring Twitter and rebranding it as X,
he has championed the platform as a place for direct,
unfiltered communication,
bypassing what he calls 'generic press releases'. He has long advocated for clear,
jargon$-free language within his companies,
once sending a memo titled 'Avoid Jargon' to his staff at Tesla.
His argument was that anything requiring a separate explanation is a barrier to communication and,
therefore,
productivity.
His critique of the em dash is another example of him treating communication as a system to be optimized.
Just as he would refine a piece of code or a manufacturing process,
he is attempting to debug the English language itself for what he perceives as an inefficiency.
















