ax1
Legend
The problem with humans is that we are really good at changing on a whim, and even concealing who we really are. Sometimes we even fool ourselves.
We allow our emotions and impulses to guide our thinking, and some of our worst decisions are made in these moments. How many times have we said things to our friends, partners, colleagues and family that didn't need to be said? For some people, these fits of emotion have led to fights we normally wouldn't get involved in.
A friend of mine once threw a chair at someone in high school which required the guy to get stitches and my friend stood down. The guy had it coming.
We never know how we will react until we are pushed beyond that threshold ourselves, and sometimes how we react surprises even us.
The point is, we cannot predict how someone will react under certain pressures. And even good people with even tempers can fall victim. We all like to think that we can control our temper but a lot of us can't. It requires skills we very rarely develop. In those moments the nicest people can turn killer, even if not intentionally.
We cannot assume that a criminal will always remain a criminal, or that those who are not yet, will always not be. When you pass laws you have to do so undiscriminantly, because you never know who's life you might be saving later.
You can make the laws harsher for violent criminals but that won't deter violence. You might even end up punishing those caught up in a moment of weakness. If they never intended to turn violent, how can the potential of a tougher sentence deter them from a crime they never intended to commit?
No law is going to stop a criminal or stop someone from one of those bad moments. Hey, they give the death penalty for drug dealers here in China, so there is really nothing that will stop people from doing stupid crap. Then there is an issue that all violent criminals cant reform themselves, and thats not entirely fair as well. Except for repeat offenders, I have mixed feelings about harsher/longer penalties for violent criminals than what they already are, but I havent studied the topic well enough.