Well, all I know is that Shepard was 'spaced', went through the rigours of 'planet fall' (literally), and was exposed to vacuum. And now Bioware (via Cerberus Daily News), is 'teasing us with the trial of President Huerta'
March 4th, 2010
The nations of Earth are in suspense tonight as the Systems Alliance hears Ford v. Huerta, the first case of a human leader using reconstructive data storage to prolong his brain functions and stay physically capable to perform his duties. Speaker of the House Lisa Ford has led the charge against Huerta, saying that the last year of his term was illegitimate. A stroke left the President legally dead and in cryocool for an hour and a half before his brain functions were fully transferred to a computer. The amount of memory degradation was never fully revealed. According to the United North American States’ line of succession, if Huerta was considered dead, then power would transfer to the Vice President and Speaker Ford would have held the position of Vice President for the last year.
March 11th, 2010
Expert witnesses were introduced today in the Systems Alliance trial of Ford v. Huerta, starting with the petitioner’s side. Dr. Samuel Wachhaus testified today that President Huerta was brain-dead for too long to make a full recovery. Questioned on Huerta’s apparent cognitive health afterward, Wachhaus testified that the VI ran Huerta’s artificial memory so successfully that it took over his brain functions so that “there was no Huerta anymore. This is not a person with a VI memory, it’s a VI with a partially-organic operating system”. The respondent’s experts will begin testimony tomorrow.
If Shepard is really part VI, or AI, then that would expalin Miranda's indifference to Shepard, when they first speak. Clearly, in the intro scene, with the Illusive Man, Miranda is in awe of Shepard, and speaks almost reverently about him/her. But when they meet, after Shepard is awake, she is anything but, and tells Shepard that if she had her way, she would have put a control chip in him.
But if you take her, to face the 'big bad' at the end, she makes a comment, to T.I.M that references her own family history; which I thought, at the time, was a bit out of context, but could be in context, if she is identifying somewhat with Shepard's reconstruction.
I see that the writers are dealing with concepts, of what it means to be 'alive' and what constitutes sentience, As well as the perils, or advantages of melding the organic with the inorganic.
So I still can't help but wonder just who we are 'playing' in ME2?