Agreed. I read the article carefully, but I could not find seven lies about lying in it.
Perhaps this is part 1 of 7 parts, each of which covers one lie about lying. But then I'm still left wondering exactly what lie about lying this part covers.
Or maybe this is just the introduction, and the second part will cover the first lie about lying.
Or maybe the statement that this series covers seven lies about lying, is itself a lie. (Or maybe it's just deception.) :-)
This article is amusing (if rambling), but a title like "Ricky Jay and Errol Morris wax poetic about lying" might work better.