JBPBRC wrote...
Geth: Am I a real boy?
Quarians: KILL IT WITH FIRE!
--Why?
I'll assume you mean the original geth/quarian conflict 300 years ago. A.I. development is illegal by citadel law. Were the quarian discovered they would've been sanctioned according to the law.
Best case scenario: geth are excepted as a new species recieve equal rights as quarians, and perhaps even an embassy. The geth and quarian become partner races, like hanar&drell, Turian&vulos.
Worst case scenario: A turian fleet comes to exterminate the geth. Means to said end range from dreadnaughts glassing all quarian worlds (extremely unlikely) to Turian ground forces going house to house dismanteling geth (similar to what the quarian military was doing). Considerable quarian lives lost inevitable. Resentment from the council over Turian lives lost "cleaning the quarian mess".
Most probable scenario: Economic and political sanctions. Council treatment of the geth is anybody guess, but unkikely that they would've recieved equality. Since the geth at this point were passive, it's likely any reprecutions would've been similar to human biotic activists and turian successionist: Civil rights movement would protest this treatment, while a few fringe groups would simply take geth to the terminus (beyond council juridstiction) and live in harmony.
Leaders frequently have to follow the old "hope for the best, assume the worst". The quarian leadership decided to sweep the geth under the rug, instead of facing the council wrath.
The quarians also state that sentients wouldn't have agreed to live as slaves like the geth were treated. That's somewhat correct, though the fact that those quarians justify exterminating the geth instead of simply stop using them as slaves is not.
Are their motives understandable, yes. Is their choice to wipe out a new setnient race, to avoid political sanction excusable? No.
JBPBRC wrote...
*war ends*
Quarians: We're totally leaving! We're not even gonna attempt to make peace!
--Why?
Probably because 300 years of technophobic indoctrination (the educational kind) had the quarian convinced that the only way to deal with the geth, is to wipe them out.
In all the ME series, no quarian has ever said "it was a mistake trying to wipe the geth out". They're all just convinced that the only thing they did wrong was not succeeding in wiping them out. That by itself is areason to wipe those genocidal quarians out.
JBPBRC wrote...
Sovereign: Join me and together we can rule the galaxy as father and son!
Heretics: Okay.
Geth: THAT'S NOT TRUE! THAT'S IMPOSSIBLE!
*Heretics leave, Geth do nothing*
--Why?
What exactly were the geth suppose to do? Launch a crusade to annihilate the heretics? Is it the geth fault for not believing that they should kill somebody simply because they have a different opinion? The true geth don't agree with the heretics, but they respect their belief. If only organics would've been able to treat eachoder the same...
JBPBRC wrote...
Quarians go LEEROY JENKINS on the Geth in the middle of the Reaper conflict (if for no other reason than to have it be a plot point in ME3, and not in say...ME2)
It isn't realy clear when the new conflict began. It could be that the fighting began before the reaper invasion. But more importently, the quarian developed a weapon that would finaly allow them to wipe out the geth (they were winning until the reaper intervention). Being unrepentent genocidal morons, they wanted to use as soon as possible, in fear that the geth would adapt to it.