I'd say you could have done so, though with that sort of horror on your soul I'd wonder if or how you would ever be inclined and beyond that point I don't believe anyone indwelled by Christ would subsequently participate in genocide, meaning that as hypotheticals go it's a foggy stretch and needless. Better to simply say that the point of grace is forgiveness of sin and that one sin or a hundred is met by it.So say's Heir:"As one who has trusted the Lord believing the word of truth, the gospel of my salvation, I could murder 6,000,000 Jews and it would not change the fact that I am a saved and sealed member of the Body of Christ!"I agree. If Adolf Hitler could say the same thing here that Heir has said, honestly, then he too could have eternal life.