Blame Godwin. Whenever we use the word 'authoritarian' or 'totalitarian', our immediate reaction is to be repulsed; we're shaped by 20th century history, and we immediately associate these words with the great dictators of that era, including everyone's favourite, mister Hitler. Thus, if we call the Caldari State 'totalitarian', the interpretation is that of tyranny. However, I argue the following...
Authoritarianism and totalitarianism is not the same as tyrannyTyranny, to me, would be actions that would violate the established tenets of a culture or political system. As on Wikipedia, "a tyrant, in its modern English usage, is a ruler of a cruel and oppressive character who is an absolute ruler unrestrained by law or constitution". Each of the Big Four are law-based in some form. The Federation has its treaties, the Amarr has its Scriptures, the Caldari State have their corporate laws, and the Republic have their tribal laws/traditions. Even unwritten mores and practices would fit into this framework. None of them are tyrannies (they simply wouldn't last very long), although all have cases of tyranny in the past, manifested via numerous vehicles relative to that system's specifics. Using a Western measure (and thus heavily biased), I would class the Caldari State as
totalitarian, the Amarr Empire as
authoritarian, the Minmatar Republic as a
flawed democracy, and the Gallente Federation as a
full democracy.
The Caldari State would only be regarded as totalitarian due to the fact the Government (in this case, one of the eight megacorporations) have absolute control over their subjects' lives. This would be seen as tyrannical by a Gallentean, but the fact of the matter is, is that Caldari citizens do not see it as tyrannical at all, as their culture works best under such a system. The laws support a totalitarian system. Tyranny according to the Caldari would be when a megacorporation violates the established laws and customs. At least going from the PF (and using no extrapolations), it doesn't seem the megacorporations have been that tyrannical at all, and have seldom violated their own laws. Tibus Heth and the Provists, however, would be seen as a tyrant, due to his status violating the established norms and practices (they're still being violated even if they're tolerated). The arbitrary
imprisonment of individuals by the Provists without regard to corporate law is an example of Caldari tyranny.
Although the Amarr Empire has slavery, for its citizens/commoners, it more appears as authoritarian to me. There is the Theology Council and Ministry of Internal Order to put down dissidents and so forth, but they do not meddle and directly control an Amarr commoner's life, unlike a Caldari megacorporation. Certainly, there are
social traditions and practices that would keep you in line, but the
political system's methods to enforcing conformity is
reactionary rather than
pre-emptive. In addition, because so much of the Empire is run by Holders, there is significant discretion down to these individuals on how to administer their domains. Amarr tyranny would perhaps be the unjust treatment of commoners according to the Scriptures, or undermining the authority of the Holders.
The Minmatar Republic is a bit difficult at the moment since it's still not clear whether they're still the Gallente-engineered democracy or moved onto a tribal system (though, I don't necessarily see how they're mutually exclusive). Assuming a tribal democracy, it can be quite argued to be a flawed democracy due to having
sham elections with only one candidate. Of course, that's not to say the Minmatar or Republic are 'flawed', only if you measure them along a democratic standard. Without clear lore on how the Minmatar would actually administer themselves without having a Gallente system imposed on them, it's difficult to identify what is and what isn't tyranny to them.
The Gallente Federation's status as a full democracy does not exempt them from tyranny. In the same way totalitarianism does not automatically equate tyranny, democracy does not automatically grant immunity to tyranny. Tyranny here could be instances of majority or minority rule, the Black Eagles, the exploitation of political relativism by absolutist forces, and so on. Because of the ambiguities in a liberal democracy, there is a real broad palette to pick from with regards to what is tyranny and what isn't. All the same, they are just as suspectible to it as everyone else, however it manifests.
The idea here, is that if I or anyone else calls the Caldari State 'totalitarian', we are not trying to put it down by calling it tyrannical. At the same time, calling the Gallente Federation a democracy does not mean we believe it to be immune to tyranny either. Our Western culture engineers us to think democracy means no tyranny, but that's just flat-out not true.