Here's why having a thought of attack or judgement about someone else automatically includes you and attacks you.
Mind in its natural state is free of all judgements and attacks. It is "empty". It sees reality for what it is with no interpretation.
In order for mind have a 'judgement' about someone, the only way mind can do this is to generate some kind of situation within itself that looks like a judgement. An attack thought.
So within the mind itself, made from mind, mind has to invent images, forms, thoughts, impressions, sensations, which put a judgement into the mind's experience. Otherwise the mind wouldn't be able to PERCEIVE that there is a judgement taking place. Mind can only experience what is within itself and is absolutely blind to anything external (because there is nothing external, really).
So now the mind is having a judgement about "someone", but it couldn't create this judgement outside of itself. It's setting off nuclear bombs about this so-called other person, but the fallout from that explosion is affecting the mind because it's all taking place inside the mind.
Even though the mind is having a judgement ABOUT something that it thinks is outside of itself - beyond the body identity - the actual experience of the judgement and the conditions that this judgement creates, are happening inside the confines of the body-mind.
So that means it's happening to you. Not only is it happening to you just as much as it's happening to someone else, it's actually ONLY happening to you, and not happening to someone else at all!
So to perceptually attack someone else, you have to put attack into your mind. Your mind has to believe in attack, and it goes both ways. The mind doesn't conceive of 'attack on xyz person' hoping to escape how that attack feels, it conceives of 'attack' in general. And that means, the same rules it applies to someone else, applies to itself.
The mind cannot perceive or experience anything outside of itself. It's like, the ocean cannot know what life is like in a desert - it can't go there, it doesn't exist there, it can only be aware of what's in the ocean.
So you THINK that you can use your mind to make up stuff 'about someone not myself'. You THINK you have this ability to objectively sit on the sidelines and judge and attack and have absolutely no effects from this at all. That's absolutely mistaken and a totally ego-based self-deception. Nobody has this ability. It's a myth. If you want bombs to go off against other people, you have to set them off within you, and pretend that they're having an affect on someone else. Good luck with that.
So you have this vested interest in not attacking 'others' because in fact it doesn't even attack others, it attacks you.
Try hating someone or being really angry at them, at the same time as loving yourself. Any luck with that? It's not possible. You can't maintain a state of mind for love to exist while simultaneously having a state of mind where hate/fear/guilt/judgement/attack exists. YOUR mental condition has to degrade in order to generate hatred. Hatred destroys you. Your mental condition has to become unconscious and blocked in order for you not to see love in someone. And by not seeing it in someone, those blocks will block your own awareness of your own love. You put up walls to keep others out, and to keep you in a prison.
So you see you can't do anything to others and think that you're getting away with it, or that you are not going to be affected in some way. You are deeply affected, and ONLY you are affected, when you really get down to it. So it's utterly futile.
You have this interest in not attacking others not because you even can attack others, but because every single time you do this you do not realize that you are ONLY attacking yourself, YOUR mind suffers, YOUR mind changes into a hate machine, YOU are experiencing the hate, and other people aren't even experiencing it.
You think you can generate 'stuff' in you that somehow leaks out and overflows and travels over to other people and does stuff to them. You think you have these weapons of warfare, the power to affect someone else. You don't. It's a total myth. If someone doesn't choose to experience effects they will not. If you're in a judging hateful mood and you're going around believing you're capable of attacking people, and the people are all laughing and not taking it seriously, obviously you don't have the power to affect them. You're deluded.
You are the only one who is upset.