this starts well, but then gets confused and applies overly simplistic logic (and ignorance of certain other relevant facts) to arrive at a mistaken conclusion.
In claiming that all dictatorships are failures the author ignores "benevolent dictatorships" (such as Singapore, Hong Kong under British Governership, Brunei, Monaco etc) that have thrived under economic measures of prosperity and success.
They quote Gallup research that shows people leave bad bosses in droves, but then ignores the body of gallup's work that shows exactly what aspects of leadership encourage employees to stay, (i.e. what makes a good boss who engages with their employees and as a result gains in longevity and productivity of their employees) regardless of if the boss is elected or appoionted as a "dictator".
To then claim that dictatorships are inneficient because countries ruled by dictators are inneficient, whereas countries that are "Free" are efficient ignores the fact that the vast majority of business in those "free" countries are run by dictators (as defined in the article as any unelected boss!) and it is the very success of those dictatorial businesses that drives the success measures of those countries!
Having said that, there are some interesting ideas and concepts in here, and as an article to promote debate it does have merit.
It seems to me that the real message is that unsupported leaders, appointed without clear guidance, support and sdevelopment, will turn into dictators. That then is the role of
HR, to promote "leadership" rather than dictatorial management.
Cheers