What is the sound of 10,000 motivational-guru heads exploding?

While editing an article, I needed to research the author's use of the old saying that the Chinese characters for "danger" and "opportunity" combine to form the ideogram "crisis." (I initially thought the writer had the equation mixed up.) As it turns out, this well-worn phrase, which John F. Kennedy popularized and serves as a key tenet for more than a few motivational speaker/self-help empires, is to Far Eastern wisdom as Panda Express is to Asian cuisine:

• How a misunderstanding about Chinese characters has led many astray. In addition to skewering the misused language, a professor of Chinese language and literature at University of Pennsylvania adds this gem: "Those who purvey [this] doctrine...are engaging in a type of muddled thinking that is a danger to society, for it lulls people into welcoming crises as unstable situations from which they can benefit."
• Is the Chinese word for "crisis" a combination of "danger" and "opportunity"? The money quote? "Native Chinese speakers tend to think the crisis = danger/opportunity connection is complete bullshit."
• Crisis = danger + opportunity: The plot thickens: I particularly like this historical perspective (the usage dates back to Chinese missionaries in the 1930s) and the fact that it cites a 1994 episode of The Simpsons.

Lisa: Look on the bright side, Dad. Did you know that the Chinese use the same word for "crisis" as they do for "opportunity"?
Homer: Yes! Cris-atunity.

I won't tell you how I edited the article, but I'm curious to know what you'd do under the same circumstance. What's your responsibility to the writer of an article containing a little nugget of popular-but-false wisdom?