Taking a stance against marketing speak is just another form of marketing speak.
I really don't mean to attribute these characteristics to the author, who I'm sure is a fine fellow; just that the article brought them to mind.
Moreover, he uses classic rhetorical techniques, including concessions and common places, in a very reasonable way to show that he understands the other side of the coin.
You just don't like the content. Stop trying to pin the blame on the style, and admit it.
Ludwig Wittgenstein
He meant it of certain kinds of philosophy, but there may be other applications. In particular, making note of this situation serves directly to expand the problem.