[quote name='Strell']I think the point is that it seems incredibly difficult to convince someone else that "I didn't know what I was doing
at that time was wrong."[/QUOTE]
Yeah, it is. That's why it doesn't get used as a defense a lot and people are found not guilty because of it in very few cases.
[quote name='Strell']You certainly know it was wrong
now, in the afterglow, right? I mean, is this woman still trotting around like she doesn't think she did anything wrong? Is she still confused? Isn't this why we have a court to begin with? To judge what you did at some point in time X was wrong? [/QUOTE]
But if at the time of the act the person was "insane" (replace whatever long-ass defintion concerning this or any other case here), how they feel now doesn't matter.
[quote name='Strell']I mean, if all there is to it is to say that you didn't know any better at the time, what is honestly stopping more people from using it?[/QUOTE]
The defense has to be approved by a judge before it can be used in court. There is a standard used to determine whether or not it is OK in a particular case.
[quote name='Strell']How could anyone prove something in the past if they weren't there? Who do we have to go on? The defendent.
Their words.[/QUOTE]
Ummm...they have this thing, called a "trial" where evidence and witnesses are shown to the jury by both sides and then the jury determines whether or not the state has proved its case beyond a reasonable doubt.
[quote name='Strell']And if they were "insane at some point in the past, MOST ESPECIALLY during this crime," then why the

are they allowed to say anything to a lawyer, judge, or jury? Shouldn't they be locked up and not allowed to say anything because they could be
insane? I'm not saying criminals can't defend themselves, I'm talking about someone who, apparently, can go into fits of
insanity at
any given time.[/QUOTE]
If they're determined to be mentally unfit to stand trial (provide for their own defense), then they don't go to trial.
[quote name='Strell']And if that's the case, who is to say they aren't insane...all the time? Or when they talk to their lawyers? Who gets to make that judgement? Seems out of the hands of...well, everyone, imo. (This is where you make the joke about how an insane person would say they weren't, because they wouldn't know, but someone who isn't insane can't say they are insane, because it's a catch-22 at that point.)[/QUOTE]
Defendants are examined by doctors who then give their opinion along with other related evidence at trial concerning their diagnosis of the patient.
[quote name='Strell']Look, I'm not going to weigh in on the judicial matters at hand. I'm not trained in any of the jargon or science, so I won't pretend I know. [/QUOTE]
You should added a crab here to break up a long post.
[quote name='Strell']But I really gotta question how someone can say they temporary fail to understand right and wrong.
Maybe if I saw this happening more often to people in times that aren't acts of criminal crisis - i.e., you see someone just randomly punch out the clerk in Starbucks every other day or so - then I could give it more credence. But I'm a simple man with simple thoughts and right now I just gotta
wonder. So I'm not discounting what you've said - because in all reality it sounds the most straightforward - I'm just wondering how one enters into a state so vile that they no longer understand what they are doing (and for argument's sake, drugs do not count).
This seems right up there with "God told me to do it" when you hear about the woman who killed her child after a
rock told her so.[/QUOTE]
This is why we have experts in mental disease.