spotlessvoid wrote...
Starchild murders EVERYTHING! Organic, synthetic, Leviathan...he doesn't discriminate in his murderous rampage. Yet, he is trustworthy? He gives you almost no time to decide, and very few details on what will happen. Then if you refuse, he doesn't even try to explain why Shep should reconsider his trustworthy options, he just says f it everyone dies again
If you believe that the Catalyst is the "intelligence" or part of the "intelligence" that the Leviathan species created to preserve organic life, then there is an explanation for this.
The solution that the Catalyst determined was to preserve organic life by destroying highly evolved species before they created something that would wipe out everything. And as a synthetic this is what they were created to do.("HULK! SMASH!)
Being an AI they have the ability to evolve in thought, and eventually realized that their creators were the evolved species that created something that could wipe out everything else resulting in more "HULK! SMASH!" of Leviathan species. Thus, the Reapers are sort of a paradox, and they continue to HULK! SMASH! advanced species each harvest. Leviathan even says they are still serving their purpose.
As AI, they have the ability to evolve and learn, like EDI. But as one of the other responders on this thread already explained, they really don't have the ability to feel empathy. EDI had to choose to learn that by studying the responses of others around her and adapting to them. The Reapers probably could have learned that through corrupting every other race around them in a synthetic/organic husk-like orgy and absorbing the knowledge of countless species - but they, like their creators, want to preserve organic life to retain control of thrall species. So they never evolved to learn emotion, or empathy - hence the seemingly murderous lack of diplomacy. I know none of this is helping my case any for trusting the Leviathan species, or the Catalyst.
However, the Leviathan species at least somewhat learned it's lesson, had gone into hiding and was no longer trying to take control of organic life. They have no reason to lie to Shepard, and believe that partnering with Shepard is the only way to ensure their continued existence...Which is why they let go of Shepard's brain and decided to help.
I don't have much to say about the Catalyst, except what I've already said a bunch of times - I believe the Leviathan's tale, and I believe it lends credibility to the Catalyst by coroborating a few things we would otherwise have to take at face value from the Catalyst, alone. I don't think the Catalyst is really "murderous" though, I think that's more of a human attribute that it is being assigned which implies hatred or psychosis. Granted the Reapers are genocidal they only intend to do their job which is to wipe out advanced species and absorb the knowledge of that species. Secondarily, they also exert control in the form of indoctrination. An ability they likely evolved with the explicit purpose of perfecting the harvest advance species. So I think the reason that Catalyst keeps going back to "door 1, door 2, or death for all" mentality is because that's what it is programmed to achieve. I don't think it is lying.