No, it's when you learn the time NOT to hurt somebody and the time TO hurt somebody. It doesn't matter what you are going through. That is not a valid excuse to be hurting other people.
I think you already have been pissed off, for personal but nonetheless valid reasons, and have hurt someone on such an occasion, even without you knowing it. Should the person you just hurt have punched you in the face, although you had solid reasons to be that way?
When someone hurts you, actually, YOU got hurt. That's a huge difference: you could just think "well, this was not a personal attack, this person probably feels bad in some way and has become inconsiderate to other people's feelings" and get on with your life, or even talk to this person, to know what made them do this in the first place.
I didn’t say that I didn’t stop to try to understand them first. Sometimes after understanding somebody’s situation you must conclude that they are just a selfish cunt and need to be dealt with accordingly.
And sometimes the reason is simply because they're a fuck and you need to put your boot so far into their mouth they'll be shitting teeth for the next two months.
When someone hurts you, actually, YOU got hurt. That's a huge difference: you could just think "well, this was not a personal attack, this person probably feels bad in some way and has become inconsiderate to other people's feelings" and get on with your life, or even talk to this person, to know what made them do this in the first place.