Have you ever watched how LE questions a suspect? It is highly doubtful that she just started blurting out complaints about the Krims. They tend to use leading questions. I am also sure they are terrified of an insanity defense (which I have also said a few times, will not work, IMO) and so they allow certain things to be released, whether out of context or not, to make sure this woman will not succeed like the monster who killed Lauren Belius did.
Listen. If murder wasn't logical then there would be no point whatsoever to criminal profiling, to forensic psychology or to much of the other investigative work done by detectives who solve violent crime. Of course it is logical. It always has logic to it. Every problem does.
Is it rational to murder someone? No. Is it "normal". No. Is it logical to actually carry out the murder of another? Generally, no. But those are vastly different things. Logic can certainly be applied to a murder in order to determine why and how and who.
Nevertheless, I definitely agree that this is nothing like an Andrea Yates situation. That woman had been in an out of mental institutions and was repeatedly impregnated despite being diagnosed with post partum psychosis. She also tried to drown her kids before, filling up the tub, right in front of her husband and MIL.
In this case? I do not believe that this woman is legally insane. I will repeat: I do not believe this woman is legally insane. Once again? Not legally insane!
I also am very certain she will not get off by reason of an insanity defense.
None of that precludes my belief at this point, however, that she was motivated by insanity. I am very sorry if that is hard to understand. It's not for me.