Ramirez Wolfen wrote...
That's not exactly what I'm saying. I'm saying that if you created something and a mistake happened, aren't you allowed allowed to fix it in anyway possible?
In a word: no. Did you really not know the answer to that question already?
1. Husband and wife create a baby that is born with a congenital defect of some sort. In your moral system do they have the right to "fix" the problem by euthanizing the baby?
2. Computer company makes a new type of microprocessor that it puts into service as a control unit for pacemakers. It then finds that the processors are so much more powerful than needed for the job that it wants to recall them all and replace them with cheaper, dumber chips. Do they have right to compel everyone who has one to undergo open heart surgery just so the company can swap out their pacemaker chip for a cheaper model that is more appropriate for the job?
You see, I hope, that the phrase "in any way possible" can be used to cover every conceivable crime, atrocity and form of mischief there is. You are trying to use a technical matter to separate the Quarians' decision from its moral subtext, but this does not make the moral issue go away. It just means you are choosing to ignore morality in favor of purely amoral practicality. And perhaps this is exactly what the Quarians were doing in the first place. It still doesn't change the moral subtext, which directly stems from the simple fact that they were knowingly and purposefully trying to exterminate a new species of sentient life.