The thing is, the nature of the Borg has changed over time. Originally, in "Q Who," we were shown that Borg drones were incubated from infancy. Q said the Borg were only interested in acquiring technology, not individuals. When they assimilated Picard, that was presented as a change in their methodology, a novel adaptation and an exception to the usual rule. Hugh in "I, Borg" was not a victim of assimiliation; he was a pure drone who had never had any other identity, which is why he was such a blank slate and could so easily be taught a new way. The assumption throughout TNG was that all drones were like that, complete blank slates grown as Borg from conception. That's why the Borg in "Descent" were so directionless. They'd been given individuality through Hugh's influence, but they had no prior identities to return to, so they didn't know who they were or what they should do with their lives, and that left them vulnerable to cult-leader Lore.
I've yet to see the "Descent' episodes, but I have watched the earlier TNG Borg shows through the "space zombie" lens of VOY so many times, I kind of forgot about the original intent for the characters.
But then First Contact came along and reinterpreted the Borg into space zombies, infecting members of the Enterprise crew and turning them into more of themselves. This was partly to give it more of a horror-movie feel, but it was also motivated by the situation: Only a few Borg had beamed over to the ship before their sphere was destroyed, so they had to assimilate the crew to replenish their numbers. But the makers of Voyager overlooked that, accidentally or intentionally, and carried forward with the assumption that all Borg drones were assimilated, the exact opposite of TNG's assumption. "I, Borg" and "Descent" only seem inconsistent if you filter them through Voyager's assumptions. At the time they were written, those assumptions didn't yet exist.
One question. Given that the Borg were said to be planning to assimilate Earth in the "Best of Both Worlds," is it possible that that was where the change started? The episode certainly would fit with the space zombie version (if we assume that Starfleet didn't realize that they were already assimilating people, too). Didn't Peter David's
Vendetta novel also deal with the space zombie Borg long before
First Contact and VOY did, too?
The way I accounted for the discrepancy in my TNG novel Greater Than the Sum is that the Borg had both incubated, blank-slate drones like Hugh and assimilated drones like Seven, but they tended to favor using the incubated drones in cubes operating in the farther reaches of the galaxy (e.g. Federation space) because they were less likely to go rogue if they lost contact with the Collective, having no former identities or memories that could reawaken. Whereas in the core of their territory in the Delta Quadrant, the parts that Voyager passed through, the drone population consisted primarily of assimilated drones because the war with Species 8472 had depleted their drone supply and they'd needed to replenish it through mass assimilation.
The problem with handwaving is that not everyone agrees with it. However, I do very much like this scenario. (I think that
Greater Than the Sum might've been the first book I read by you, and I remember liking it a lot.)
I will admit that I prefer to assume that "incubated drones" (like Hugh) were simply assimilated drones that were Borgafied at a really early age -- kind of like Seven was -- and so had no memories or identity to return to. The Borg baby from "Q Who" wouldn't have any previous memories or life to build on if we assume that it had been assimilated instead of being always incubated. While Seven was far more emotional that Hugh was about being removed from the Collective, a huge part of her character was that she couldn't return to being Annika Hansen again and had to find a way to find out who she was now.
My rationale is that the overall canon assumption seems to be that all Borg were assimilated at one time or another, so I don't see the need to add the "incubated drones" that were not exactly stated in canon (as far as I know) and the "assimilated at an early age" would seem to cover the bases. Maybe I'm missing something, maybe not, but, either way, the more theories and ideas, the more fun the conversation.
I'd thought it was ambiguous, but I checked the transcript, and there is a line at the end where Hugh says "we can't go back to the Borg Collective." That does indicate that his individualized population of drones is just a part of the whole and that the rest of the Collective still exists. So I guess I was wrong about that part.
Clever little escape hatch, those cunning writers. Considering that I did like a lot of the subsequent Borg shows, I have no regrets.
Of course it doesn't make complete sense, because there was some inconsistency in how they approached the idea. After all, Maurice Hurley created the Borg, but he was gone by the time the later Borg episodes were written. The concept of the Borg was constantly evolving and changing, as is often the case in a series that's the creation of many minds. We tend to look back on it as a unified whole, filtered through our later understanding, but a lot about the concept was in flux throughout TNG.
For what it's worth, I always thought that the Borg held up better than other drastic changes like that.
As I said, the original idea in "Q Who" was that drones were incubated and had no identity or species other than Borg. Yes, BOBW did nominally introduce the concept of assimilating individuals, but "I, Borg" and "Descent" did not use that idea except in the context of its effect on Picard -- it's obvious from both stories that the drones were intended to be pure drones with no history, no identity, no prior personality. As I said, that's why they were so susceptible to influence, whether by Geordi in Hugh's case or by Lore in the others'. They were blank slates. They had no prior lives to remember. Again, the ideas were in flux and evolved gradually. Just because the idea of assimilation was introduced in BOBW, that doesn't mean it instantly became the exclusive, default origin for drones. The idea post-BOBW may have been that some drones were assimilated, but it was not until Voyager that it became the default assumption that all drones were assimilated. Maybe the idea in TNG was that only "first-generation" drones were assimilated and that subsequent generations of the same population were incubated from birth.
As I mentioned, I think the blank slate Borg could be accounted for in another way, the bolded part is an interesting idea.
Really, it never made much sense for VGR to assume that 100 percent of drones were assimilated, given that "Q Who" had shown us incubators right off the bat.
I assumed that it was a maturation chamber like VOY established. At any rate, the episode still makes sense with that fan theory.
Granted, you can tell more interesting stories about assimilated drones rediscovering their identity than you can about blank slates, so I can see why the concept evolved in that direction, but it still doesn't mean that it follows for every drone ever to be assimilated. Indeed, they could've potentially done something interesting with the contrast between assimilated and "native-born" drones.
I think I prefer the "all assimilated," but I could see the bolded part might've been one avenue to go.
Because Picard was an individual with a pre-existing personality, so the assimilation process would've included steps to suppress that personality. Hugh was a blank-slate incubated drone, so the Collective wouldn't have used the same protocols that they'd use for an unwilling assimilatee. The assumption would've been that he could just be plugged back into the interface and go back to being an interchangeable part.
That's an interesting way to look at it. I'd always kind of wondered about that part of "I, Borg." (Even if we assume that Hugh had been originally assimilated, it would still work). Kind of ironic that the Borg Queen tried to do the same thing with Seven on purpose on VOY.