There is no second twist just one twist more or less, it's just an extension of the reveals that your given. Rapture didn't fail due to it's ideals or any madness on the part of Andrew Ryan, but due to an outside force. The whole gimmick was Fontaine wanted to get his hands on Rapture itself and Ryan's technologies to use in the outside world, his actual powerbase, other than his own competing R&D was in smuggling stuff from the outside world into Rapture, more than exploiting any real disparity that existed. Rapture was ultimatly a think tank made up of the brightest and best and that's why it ultimatly functioned as well as it did. Even objectivism wasn't taken to the extremes it could have been as you see from the existance of an Orphanage, etc... which showed that there was some social service network in place as well.DrunkenMonkey said:[
I'll disagree with your second twist because Rapture crumbled do to the crushing capitalistic environment Ryan had set up. I mean come on, you had to pay money to use a bathroom stall. Which leads to the argument what else was there that you had to pay for. The other idea is although the "bad guy" did pour the fuel on the fire, there shouldn't have been reason for the fire to start out in the first place. Like Fontaine put it "somebody had to scrub the toilets." and I take it Rapture was not kind to its blue color counterparts i.e. the fisheries.
It's a bit weird how you dissected Bioshock enough to interpret the "second" twist, but didn't dissect infinite enough to get past the superficial parallel worlds twist, and see its commentary on how decisions are a fickle thing, that can change a man in profound ways. Anyway different strokes for different folks.
Most of the stuff about an oppressed underclass within Rapture came about through the second game, which is in part why it was such a mess and didn't follow from the first one. Half the point of Rapture was that it managed to avoid that kind of a pitfall, at least on a large scale. Now whether Rapture would have survived a century or two, or even beyond the lifetime of Andrew Ryan himself is a matter of debate, however it was by definition working fine until Fontaine pretty much undermined it, one of the reasons why he had to go to such extreme lengths in his final acts was because he just didn't have the sheer support needed to try and overtake Rapture, there was supposed to be no massive oppressed "underclass", at least not at this point. Whether one would have developed is a matter of debate.
As far as infinite goes, I haven't played it as much or put as much thought into it yet, and might not. I think with infinite they kind of stuggled for a way to make it profound and decided to do it in the laziest way possible, any meaning they project onto it doesn't really come accross with the same kind of weight, largely becayse of the way they went about it. Whether it's lazy, or trying too hard, is a matter of debate I guess. At the end of the day I suppose a lot of people will wind up liking Infinite's ending, but I think the general response right now is pretty much how it's going to be remembered... not good, but not so horrible that it's going to spawn any kind of outrage.
While it's been debated by others, and some have their justifications for it, I personally don't think the whole Constock/Booker thing follows very well simply because the two characters are too fundementally differant. To put it mildly you'd have to argue that baptism would have raised his IQ about 100 points if your supposed to accept that Comstock is Booker, and no desician like that is going to alter someone on such a fundemental level. Sure, one can argue Comstock has all of this experience with the technology, and peering into varient worlds, etc... by the time we see him, but at the end of the day that takes a level of smarts to even exploit that I think are beyond Booker who to be fair might not be totally dumb, but is kind of a thug (which is arguably his job description). There are too many X factors (when they try and say chance is irrelevent at the same time) combined with too many fundemental changes for it to really resonate since it's just to me, not portrayed in a sense I find inherantly believable. It's sort of like saying that tomorrow I could simply make the desician that I want to purify the world and build a giant flying doom fortress, and by doing so I would instantly become a genius capable of interpeting the work of the people who could actually build that kind of thing, be guaranteed to meet them, etc...
Rapture was really pushing it too mind you, but I think it was a better story because it at was at least able to create a certain degree of suspension of disbelief for the harder to swallow moments. In infinite we're basically expected to accept that Forrest Gump can become Lex Luthor depending on his desicians after a post military crisis of faith.