Today two ex-coworkers in New York ended up dead. They hated each other. The police killed the killer. This does not happen everyday to all of us, that is why it is news.
Hate time is over, if we cannot control our animosities, maybe because we have post traumatic stress disorder, weapons have to be illegal.
Some hate will show up, it is impossible to stop it, we just will have less people dead if weapons are illegal.