>What is the meaning of the tower?
I like to believe 9S's view of things that it was an ark. I can't think of any reason that the Red Girl would want to blow up the moon and the human server.
>What the fuck is the red girl shift?
From Jackass's machine research report
Having acquired information regarding humanity, the network's structure changed once more, becoming what might better be called a meta network (or a "concept", to borrow the words of the machines). This led directly to the formation of the ego we identify as N2.
I have been referring the change the machine network's structure underwent when acquiring information about humanity, that resulted in the creation of the Red Girl ego i.e. N2, the Red Girl shift for convenience.
>Who was behind YorHa anyway? The Machine Network? Non-YorHa androids? Another fucking crazy AI?
A couple anons without evidence keep trying to claim the machine network controlled YoRHa in this way. Nobody has been able to prove it though so have this instead.
The news of humanity's extinction was meant to be a closely guarded secret, but rumors of the event eventually began to leak out. Having lost the one thing which they were programmed to protect, android morale began a precipitous decline. Concerned by this turn of events, Command designed Project YoRHa as a means to lift android spirits.
Who Command is, is left unclear but it's strongly implied to high ranking androids in war against the machines.
>How does 2B and 9S get the virus despite not having the update at any moment?
I assumed the virus more directly hacked them, and without the Bunker constantly created and sending vaccine updates, it was only a matter of time. This is just a guess.
>Why does Pascal return to the village after getting memory wiped?
Coincidence or lingering memories that you didn't truly delete?
>Pods can read Angelic but we were unable to read the boss names until after Ending A
I'd put this in the category of information the characters do not truly have access to in the same way you don't canonically view Jackass's report.
>Why was 7E in the original prologue mission without an undercover identity if the Type-E andriods are S-Level secret.
>You, 2B are a 2E unit. Likely you and the Operator were allowed access to 7E's undercover status so as not to interfere with mission unintentionally. We don't know if the other YoRHa units could see that 7E was 7E, or even here the Operator refer to her as such. There may even have been a filter that simply changed any reference to 7E to 7B when communicating indirectly to the other units. This is just a guess though.
>What was the point of Adam and Eve's tantrum if the little girls were behind everything? What did they do?
Adam didn't throw a tantrum, he just had you kill him. Eve through a tantrum because you killed Adam. This very conveniently led to YoRHa thinking they had struck a fatal blow to the machine network, thus they went on an all out assault, thus the destruction of the bunker was accelerated. I believe Adam and Eve were sacrificial pawns for this purpose, but don't have strong enough evidence for it, as I don't know if they were created before or after the Red Girl shift.
>At some point the machines took over, and used YoRHa to "push their own evolution".
At what point? There's no evidence of them controlling any of YoRHa before until right before they take over and destroy the Bunker. They did let A2 and 9S live and ascend the tower for this purpose though
>Another question, does anyone know why the two drug dealer robots in the desert aren't in trouble for going AWOL? Or is there mission to be high in the desert?
I don't think they're AWOL. They're still at their post, they're just spending their time creatively until they have to do something else. I don't really know though.