Terrible, bullshit, linkbait article. And I say that as someone who has been managing Web content for well over a decade.
> Content people really hate Lorem Ipsum. It says to us: ‘The words don’t matter very much. Just fill in this space with any old stuff. No one cares.’
No, it says that you, the content person, have not yet provided the real content to the designer. Designers have deadlines and can't/won't/shouldn't wait for content.
It also says that the designer knows that you, the content person, have a nasty habit of changing content or creating new content over time, and the design will need to accomodate that.