Back! Thanks everyone for waiting. Anyway, let's get back into it...
Would promoting the Federation's institutions be so bad? I am as sympathetic to the preservation of unique culture as anyone. I would never want to see the end of our academic appreciation of them. We tend to lament the Spanish's conquest of the Aztecs as the end of a unique culture, even though the Aztecs were themselves brutal imperialists. But actually living them is different from appreciating them in a museum, placed in an academic context, after the fact.
Academic appreciation isn't the same as actual existence. All societies have a brutal past.
Including American society. I'd say it has a fairly brutal present. Police brutality, overspending on the military, not enough genuine interest in ending poverty, institutional discrimination, and an electoral system that only gives you a real choice between two leaders (since the system is so heavily rigged against third parties) which means that America is exactly only twice better than a government that only gives you one choice. Since the Federation is supposedly supposed to be a stand-in for America, I would prefer that it
not be used as an example to spread across the galaxy. I'd prefer if the Federation represents an idealized version of what the United States
could become that it's presently not and hasn't ever been regardless of who's in power. If they highlight the contrast just as something that is, without calling too much attention to it, it would work even better.
For the Aztecs: If the Spanish hadn't conquered them, for all we know the Aztecs of the 21st Century might've been a benevolent society or they might've been not much different, in terms of barbarity, from nations today. We have no way of knowing what they would've been like.
If Starfleet comes across a planet where one in ten people are sacrificed to a machine deity, and they freely choose Federation values after being exposed to scientific fact, I think an ethical case can be made that Starfleet was right to expose the deception. If they discriminate against an entire gender, even with the support of a majority, in a way that causes suffering, should they not comment? Or like The Orville recently did, bravely point out the suffering it causes? What is it that these societies fear about the truth?
It depends on the will of the people in question. If they want their oppressive leader overthrown, a debate can occur as to whether or not it should be. But it should be made by the Federation President and the government, not by a Starship Captain whose only authority should be over their ship and to serve as a proxy for Starfleet, which is really only the military or not-military of the Federation. What if a Navy Captain decided on their own, today, to just change things in a third-world nation willy-nilly? I don't think it's their call to make.
In my view, it might be 'method' that represents the real immorality that separates perceived westernisation (infact modernisation) from imperialism... that you can't, like Section 31 think, accomplish good via unethical means. Imperialists fomented coups and thought that they could change society from the top down via the writ of an unpopular sympathiser. They also profited from imperialism, and may not have genuinely wanted to democratise their subjects. While elements of the American establishment have been guilty of falling into this, for the most part, nobody has ever had to sell the good things about liberal democracy this way; they are self-evident. The Federation is even more progressive, it has solved the suffering caused by having to compete for employment and has solved almost all health problems.
The Prime Directive in the 23rd Century is more flexible than the Prime Directive in the 24th. Episodes like "A Taste of Armageddon", "A Private Little War", "The Apple" "The Gamesters of Triskelion", or "The Cloud Minders" where Kirk had to initiate change in entire civilizations just to save his ship and crew, obtain vital shipments, or stop a world from falling completely into enemy hands never would've happened on TNG. But the main issue I see here is that Starfleet explores several worlds. They wouldn't have the resources to change or improve every society they run into because if Starfleet is really doing as much exploring as they say, they'd be running into a
lot of worlds.
One of the reasons I think Kirk might've been promoted to Admiral is because while he's great at planetary reform on a whim, it creates more work for the Federation in the aftermath and Starfleet saw him as a rabble-rouser, just one with a great tactical mind. So they promoted him to take advantage of his insight and to keep him from being out there changing worlds on a whim before they even know what to do.
I suppose in DSC they could show how the Federation would be over-exerting itself and that's why the Prime Directive was changed from the TOS version to the TNG version but this concern would have to be one that's raised and not acted upon until later than TOS. So it's a point raised and unresolved, left up to the viewer to decide, if they watch DSC in a vacuum.
In DSC, because of the type of series it is, I'd think their motives behind wanting to "civilize" a planet or enlighten it would be so they could gain a strategic ally. That would be in-line with the show's mentality and pragmatically co-opting the TOS mentality if not embracing it in a genuine, well-intentioned fashion.
If conservative forces attack people because they feel they are losing their culture, who is morally at blame, the Federation for not having considered the possible emotional effects of change, the individuals for freely rejecting that culture, or the one who chooses to actually press a button to murder someone? So many arguments place the blame on the former rather than the latter.
I think if a society is benevolent and its citizens are satisfied, it should be left alone regardless of what the Federation thinks of it. Especially if it poses no threat. If it posed a threat or its people requested aid, then it would be a situation that would have to be examined case-by-case. I was never too thrilled with the idea that the Federation let the occupation of Bajor just happen, for instance. If the Federation didn't want to risk war with Cardassia or make it worse than the border wars they already had, they could've tried to find a diplomatic solution, by giving the Cardassians something they'd value in exchange for Bajor's freedom. Or, if the Cardassians didn't pose a sizable enough threat, drive them away from Bajor and fortify the space until Bajor could get back on its feet. There were different things the Federation could've done.
But, again, Starfleet as just an instrument of the Federation and representing the Federation. I don't think Starfleet should be making decisions such as those independently.
Getting back to the main topic; the Klingon Empire in TOS represented a rival social system, the way the Revolutionary/Napoleonic French did for Hornblower; maybe such seafaring adventures need that, a rival empire which is intransigent in it's desire to colonise their own more violent system upon the galaxy? Looking back, the Federation is peaceful, but it is also confident that it's social system is in the right, and willing to defend itself, without existential anxiety.
Exploration doesn't necessarily need to include colonization. The Enterprise was on a mission to, among other things, explore and to render aid to pre-existing colonies but not to colonize themselves.
I can see the idea of the Federation wanting to colonize worlds before the Klingons can and make allies before the Klingons can, but that leads to the Federation monopolizing the Galaxy. Another civilization that would like to colonize a planet, that has nothing to do with the Federation or Klingons, wouldn't be able to because the Federation claimed that planet first because they feared the Klingons might even if they might not have, so they can have more space. The Federation would inflate its size and gobble up as much space as it could only so the Klingons would think twice about attacking them and then a third party civilization would only be able to colonize on that claimed planet if they went through the Federation or became part of it. This makes the Federation sound like Wal-Mart and the Klingons sound like Target, while they push out all the little guys.
But that's not the note I want to this post end on. I'd rather end it on something else. TOS introduced Star Trek's 23rd Century. "Here's the 23rd Century and a basic understanding of it." DSC (or a spin-off, like a Pike series) has the chance,
if they use it, to flesh out this time period and say, "Actually it's more complicated than that." They can add layers to what's already there and use what was shown in TOS to tell a larger story.