> Carmen Ortiz as the prosecutor was the law at that moment
No, she was a prosecutor attempting to apply the law; rather than have his day in court, Aaron chose suicide. It is the judge and jury that are the law and Aaron never saw them.
> so it is a circular reasoning and sophistry to say that killing Aaron Swartz was not unlawful
It is nothing of the sort.
> And it was Carmen Ortiz' choice to bring Aaron into a position where he didn't see any other escape than suicide.
That's still Aaron's fault, not hers, he could have chosen to have his day in court and she could have lost. We'll never know because his will was too weak to even face the possibility of a trial. Committing suicide to avoid a trial is never the prosecutors faults.