Alcsentre Calanice
Gone Fishin'
Make the Roman emperors and senate accept the pinciple of adoption and designation of the imperial successor to avoid civil wars and emperors like Commodus or Gaius.
But it was accepted, and not only in Antonine dynasty. Nero, for instance, was adopted by his predecessor.
And adoption wasn't seen as an alternative to dynastic succession, far from it : it was seen as strengthening the succesion by associating it to a father/son inheritency. If a son could succeed, it was all the better for Romans.
The problem of the ultimate failure of Antonine is more to be searched in the contradiction between the army and civilian power.
But it was accepted, and not only in Antonine dynasty. Nero, for instance, was adopted by his predecessor.
And adoption wasn't seen as an alternative to dynastic succession, far from it : it was seen as strengthening the succesion by associating it to a father/son inheritency. If a son could succeed, it was all the better for Romans.
The problem of the ultimate failure of Antonine is more to be searched in the contradiction between the army and civilian power.
Except that's an Holywoodian version with little to none historical reality.No sons as succesors (sons are often incompetent and cruel), but the best of the citizens.
It's ignoring that Antonian successors had themselves many familial ties with their predecessors.I'm not entirely sure Nero counts, considering he was Claudius's stepson and grandnephew.