Normally it is best to email Dan to ask something like this but based on the comments in the x2944 post many considered it click-bait (either the article or the headline).
Considering that nobody vouched for it - maybe it is, maybe it isn't (I don't have domain knowledge sufficient to judge if it is or isn't).
Considering that nobody vouched for it - maybe it is, maybe it isn't (I don't have domain knowledge sufficient to judge if it is or isn't).
HTH.