As the author points out, this is a version of the Liar's paradox, discussed by various ancient Greeks. Why, then, should it be considered an anticipation of the mathematics of later centuries?
Is there some Content Creator's Handbook that says you <i></i>must<i></i> intersperse graphics in your content, regardless of whether they're bad clip art or not? Does some blogging software enforce this? Or is it just part of the gestalt?