No "the world" was not. The political destiny of Europe was, to be sure, but only inasmuch as the tension between the West and the Soviet Bloc.
And? I'm sure the Cardassians and Tholians could pretty much ignore Praxis when it happened, but it sure shook their worlds later on. Ditto with the European World Wars - what happened during the fighting might have been confined to certain nations (all across the globe), but what happened between England, France, Germany, Russia and the United States turned China, India and Brazil upside down just the same.
This is a timespan from the 1900s to the mid 1930s that saw a dramatic shift in the power structure of the entire world
...And it can be divided into any number of five-year stretches where the shift went in one direction, only to be reversed during the next stretch. History is wobbly. Praxis would be no exception.
My point is, there isn't a case in history -- not even recent history -- where a dramatic and far-reaching reversal of political fate swings right back to its initial starting condition in such a way that said reversal is nearly invisible.
Sure there is. Germany came, went, bounced back, went again, and came again. And Germany is still a kingpin nation that affects the economy and politics of the entire world.
Germany really is the closest analogy we have to Klingons, in that there's this great feud going on with two neighbors, a lot of colonial nastiness that never reaches the level of declared war, and later on a revelation that there are even bigger players and bigger feuds overseas, with a comparable feud of their own. But not just that: any case of two rival nations is one of teeter-tottering successes and defeats (say, England and France, or any of the Mediterranean trade powers), with each generation (or sometimes half a generation) swearing that everything has changed for the better/worse, only to have their kids face a reversed situation.
Put another way: the history of the Federation/Klingon/Romulan relationship is inconsistent with the history suggested at in the TOS movies precisely because their TNG treatment was written BEFORE the TOS movies and couldn't have taken it into account in the first place.
Neither TNG nor the movies describe the relationship in overlapping terms, so there is no inconsistency there. No consistency, either, because there simply isn't enough material to go by, but we can always fill the gaps or consider them filled and then declare consistency. That's the default position, after all - pseudohistory aspires to be history, so it's not deliberately and artificially inconsistent (unless this is a plot point, especially in scifi).
The Klingons couldn't do it with their existing military priorities, and they knew this, and the Federation knew this. That was actually the entire premise of TUC, and it's not up for debate.
It is explicated indeed that the Klingon military priorities were the reason the Klingons were in trouble. The solution is trivial: shunt some of the budget to saving Qo'noS.
That is VERY much up for debate, considering that the only advanced technology they seem to have is related to military or intelligence purposes.
It would be quite odd for that technology to exist in a vacuum. Moreover, Klingons thanks to their intel prowess have
access to knowledge, and this is discounting the fact that the Feds are giving it to them for free anyway.
The likely scenario, after all, is this: Klingons agree to the Khitomer Accords and their various limitations on their aggression and related escalation. Feds send in their aid teams, which assess the situation and tell what should be done. Klingons get cracking with it. Feds come back and say that this, this and this ought to be done as well so that things don't backslide again, and their experts' continuing presence is required for such. Klingons tell them to bugger off, are happy with the half-baked job, and start building battle cruisers again.
If the remedy requires resources, Klingons obtain those from within their empire. Or then expand the empire to get the resources, for that matter; most opponents aren't as formidable as the Feds, and the Feds don't even need to know where the tri-kumbosite or isolosteroids are coming from.
Which means if the Klingons were able to save themselves, it would have been at the expense of their existing military priorities, which would have far-reaching consequences for their development years later.
...For all of five years, perhaps. There's no real basis for claiming that any other number of years would be more probable.
No, it was a fifty year window after which Qo'nos would have "depleted its supply of oxygen."
So yes, 50 years in which to find a way to survive and implement it. Preferably sooner than later.
So no, it isn't "a few years in which no new battlecruiser fleets are budgeted." It is, in fact, the Klingon apocalypse.
Why should there be any difference? Klingons by their own belief now are dead if
a) they don't repair their home, and/or
b) they get conquered by the murderous Federation scum.
Now they are safe from b, thanks to the Khitomer signatures, and can do a at their leisure. Without the peace, one calamity would be tied to the other, dragging both down to hell. With the peace, there is no such connect.
IF they ever manage to build warships again, they will be the new ships of the "post-Praxis" generation, built under a new government and a new social order that barely remembers what the old one looked like.
Why should anything change? Klingons are conservatives, willing to kill their leaders if they propose drastic change. Even if one set of leaders is coerced to paying lip service to new ideas, they can quickly be deposed of and the ancient Kahlessian rule re-established. Probably with even greater vehemence, as we see in TNG.
TNG doesn't have to worry about that, of course, because the Praxis event isn't part of that timeline. The Klingon Empire is just a thing that's been variously passive or aggressive, hostile or friendly, since at least the 22nd century up until the Enterprise-C convinced them that, yes, the Federation CAN be honorable and even a worthy ally.
...After which the Klingons at least twice reverted to thinking of the UFP as their worst enemy again. There's no reason why Praxis could not fit into that cycle, with the established features.
Bear in mind that in the 23rd century the Klingons DID NOT have the military power necessary to actually roll over the Federation; even if victory was possible, it would be an extremely costly one.
The same went for the Federation, apparently. Yet the conspiracy of TUC suddenly made both sides think they could triumph after all. So the balance must be a really delicate one.
How does rerouting shipments change the fact that you no longer have anything to ship???
"Key" can't mean "sole". If they could build one Praxis, they can build more, given enough time.
Sure, Praxis may be a source of rare natural resources. But if it really is a moon orbiting the Klingon homeworld, then odds are astronomically against "rare" being defined as "so rare that the Empire doesn't have a dozen fallback positions to choose from". And there may be alternate sources to power, too; Germany repeatedly made do with alternatives when deprived of coal or oil, say.
All the dilithium resources that would have gone into military projects are now being diverted just to keep the lights on.
Wanna bet? I'd rather argue a suitable percentage of the power is simply being routed to the loudspeakers that say "Better to huddle in darkness and cold than crawl on your knees in light and warmth"...
Klingons could easily shut down a dozen worlds where humans would only see the option of shutting down a dozen factories.
If the Fukushima Event had been the cause of Japan's surrender in World War II, then it is VERY MUCH the case that the Japanese Empire cannot continue to exist in that timeline.
Doesn't follow.
1) The Japanese Empire did cease to exist, due to certain short-duration calamities, but is back again; that it isn't belligerent against the United States at the moment is just a random quirk in history, but the belligerence with China and the desire to secure natural resources and Lebensraum or security space is still very much there.
2) It didn't take "armageddon" to stop the Japanese Empire from existing for a brief while. But something like Fukushima might have been the decisive element in the Pacific War, had history gone slightly differently. Key there is that this calamity plus war is what would collapse empires; the calamity alone would not be decisive.
It bears repeating here: the Klingons were not facing an economic depression or a sudden inconvenient resource shortage. The Klingons were facing extinction.
There is absolutely no connect between these big words like "armageddon" or "extinction" and the concept that it would take more than half a century to deal with them. (Just see the movies by those names to find out that the solution typically takes about ninety-five minutes!)
Certain types of armageddon can be dealt with swiftly; Praxis seems a key example of such, as Spock immediately can define the steps that will make everything hunky-dory again. From TUC, it seems that all it takes is for the Klingons to stop shooting long enough to let the UFP save the planet; at most the Klingons might expend some of their resources there, but they're a star empire and can afford to expend lots of those.
Timo Saloniemi