Um, she did share her findings with Hackett. That's why Hackett sends Shepard to Mars in the first place.
If Liara had found the blueprints easier and shared his findings with Hacket then he'd have sent someone earlier without waiting for Shepard to be regain command of the Normandy due to a full scale Reaper invasion emergency.
And if, as you suggest, Hacket knew about the Reaper doomsday weapon then why didn't the Alliance defence committee mention it?
At that point, Hacket might have known that Liara was looking for something on Mars but he couldn't have known that she had found a doomsday weapon capable of destroying the Reapers.
The events of the game are simply not consistent with anything other than Liara finding a prothean doomsday weapon within hours of the Reaper invasion.
[Note that the technologically much more advanced protheans did not manage to build the Crucible in the centuries they held out against the Reapers whilst the relatively primitive Alliance managed to build it in a matter of weeks based on incomplete blueprints... totally not contrived]
Modifié par AlexMBrennan, 20 octobre 2013 - 01:23 .