I dont like the way they are presenting holy book bhagvad gita.the dialog "i became death..." is represented in a negative way to represent terror of the attack and it seems like that oppenheimer must have learn something negative from that book and shloka itself is conveying negative but this is shloka from gita which is used by krishna to taught arjuna that he should act against evil but it does not means to represent any harm to others like they have shown in movie.
Shame on you nolan. I am expecting better from you.