Autocratic apologists? In my hacker news?
From the article you linked:
> The rulers commonly known as the "Five Good Emperors" were Nerva, Trajan, Hadrian, Antoninus Pius, and Marcus Aurelius.[4] The term was coined based on what the political philosopher Niccolò Machiavelli wrote in his book, The Discourses on Livy
Machiavelli isn't really a great foundational source for modern government.
Further:
> The concept of "The Five Good Emperors" reflects the internal Roman point of view. [...] It is, however, not necessarily the point of view of provincials and of Rome's neighbors – particularly, of those targeted by one or more of these emperors in a war of conquest or in the suppression of a revolt."
It very much depends on one's point of view, and if you happen to be the right type of citizen to fall on the right sight of autocratic rule.
Don't defend tyranny.