Mass Effect has also always been ridiculously US centric and thus pro US military when it comes to depictions of humanity as a whole. It goes for all races, but if you're a civilian you're usually depicted as either useless or just conniving evil, and we should listen more to the military. Take the council or Udina, they're all just useless pencil pushers who want PROOF that something is happening before they want to act, luckily we have Colin Powell... I mean Admiral Anderson there to back you up.
This isn't even touching the ideological nightmare that is the spectres.