I think she is. She makes everything clear about the whole story of her, Bane, and why they were here.
You're right, it's telling the story, but it's not pinpointing every motivation Bane might have had or was shown having. Bane was arguably Nolan's most complex villain in terms of motive. Like the other movies, like you said, they pinpoint just one aspect.
You know full well all of this was just nonsense to feed Gotham false hope to poison their souls.
One intention maybe, yes, but Nolan has already said that everything Bane says, he believes. He's more likely pointing out that the only way to get them out of a mess like this is "from the inside" as Gordon points out. He's challenging Bruce's notion that the people of Gotham CAN get themselves out of their unbalanced system. He's challenging Bruce's people to rise up and take control, but he knows they won't (much like Joker did). And he's right - notice that none of the citizens actually try - he ultimately says this to get under Bruce's skin, to punish him for foolishly believing in the good of Gotham. This is why he's pretty much mocking them throughout his whole speech. Not because it's a false pretense, but because he doesn't believe they have the balls and gumption to do it, thereby making a mockery of Bruce's belief system that strayed from that of the LOS.
You see I can't debate with this because it's just conjecture. You just yourself admitted none of this is pin pointed, so how can you build an argument on something that isn't in the movie?
It's your choice to interpret it this way and that's fine, but I don't see this.
Fair enough, but it seems like a fairly obvious implication to me. These lines about the LOS and his emphasis of betrayal are not just thrown in there for the sake of it. It's a clear tie to the theme of rich vs. poor. The darkness he speaks of is not just about literally being in shadow, but about being in a hopeless place. He was born in it, whereas Bruce sought it out from his place of privelege. You can say I'm reading into it too much, but given Nolan's penchant for depth and double meanings and metaphors, I'd say the odds are in my favor. It's a bit ironic that you are the one who always rags on Nolan for using blatant exposition, and this is one of the reasons he often resorts to it. Without a blatant line of exposition from Talia, not nearly as many would even see the finely woven metpahors and subtelties throughout the movie that act as clear pieces in the puzzles of this film.
Just because you fail to see it does not mean it isn't there, as this ridiculous statement indicates: "But for me when a director with a certain style and approach to his main villains doesn't do what he did with his previous villains in two movies in the same series, as in have them directly spell out why they are doing what they're doing, then I think it's fairly obvious it's because it's not there in the first place." That is just bad film analysis.
Joker, that is a great analysis of the surface of the film, but it is simply not all there is in there.