Txurce
Deity
There have been more calls for renaming Autocracy to something more like an ideal further up the thread.
That doesn't mean it has broad support, which is what Gazebo said.
I tend to be conservative with change proposals, but Vox Populi has already changed the names of most of the policy trees. Some of them (Fealty, Industry, Imperialism) were tied to changes in function, but others (Progress, Authority, Artistry) seem more for the sake of flavor and consistency. And I think there is a consistency issue with Autocracy being a system of government while Freedom and Order are ideals.
Your definitions (Autocracy being a system of government while Freedom and Order are ideals) are, inevitably, subjective. What system of government is "Order"? Want to bet whatever you propose can't be argued against? Or that an "Autocrat" couldn't head such a government?
There is some inconsistency at every single level of the policy tree. That's not going to change.