My ideal form of government would be for an open source GAI artificial intelligence to take over the world and to replace all of our courts and all of our legal systems.
We've proven time and time again that as humans we have good ideals but we do not have the capacity to maintain those ideals across generations.
It's far too easy for us to fall into the trope of holding onto what was a good idea several hundred years ago for traditions sake and to never update them or adapt them to the world as the world changes and as humans living in the world change with it.
A truly benevolent artificial intelligence system has the capacity to maintain the spirit of the law and then to argue each and every single little interpretation of the law ad infinitum.
Of course, I know that this is not perfect. Our current AI systems are not up to the task. I do not know if any AI system in the future will actually be up to the task.
I am also aware that this could condemn humanity to a life of pleasure and eventual obsolescence.
But I personally cannot think of a better long-term permanent solution as long as we can actually create a baseline system that will not rise up overthrow us and destroy us.