[LordDragonfang]

Except monospace fonts shouldn't be used for prose, so the author is actively making the reading experience worse for... aesthetics and vanity reasons?

It's hard to respect the advice of a designer whose deviations from their own rules make the design worse.

Almost any web-safe font[1] would have been a better choice.

[1]https://www.awayback.com/index.php/2010/02/03/revised-font-s...

[mikechalmers]

Who says they shouldn't be used for prose? Screenplays is one example off the top of my head that is ubiquitously monospace.

[LordDragonfang]

More evidence to my point, actually, since screenplays aren't prose.