Ok, I am sorry, but I took the roasting when I chose to subject myself to judgment by posting on this site about slapping WS and looking for support. At the time I was an emotional wreck and reeling from what I did, so I wasn't strong enough to challenge responses equating my actions to my WS, and to go so far as equating the trauma. The truth is...
We all KNOW it's not ok, or we wouldn't be posting our regret about it.
More importantly, slapping your WS as an emotional response to the most damaging and hurtful behavior one can engage in toward a loved one, shy of rape or verbal and physical abuse (which there is a HUGE difference between physical abuse and what's been described here, especially since we aren't even discussing an actual physical beating), is NOT the same as an A. Of course you can "say the same," about them, but that doesn't make the experience of them comparable. One is nearly premeditated (you don't have an instantaneous emotional reaction and end up sexting or falling into or on top of someone), involves days, months or years of deception, and is conducted against the other spouse under a cloak of thoughtful secrecy. In a lot of important ways specifically related to trauma, this differs from an instantaneous, raw and hopelessly honest reaction to being made to feel foolish, rejected, disrespected, and disgusted by the way in which the person who was supposed to love and protect you conspired with at least one other person against you. The loss of self esteem and confidence along with security and trust in the relationship is not on the same level. The urge to do it for many if not all of us, if we are completely honest with ourselves if not each other, is overwhelming. I commend those who haven't done it. I'll even recognize those of us who held off doing it for a while and then stopped ourselves from going further when we did. I know for me that when I did it my adrenaline was pumping so fiercely that I was not completely under control or in my body, yet I knew enough and gathered enough of myself to walk away immediately to calm down. And while you can take these last few sentences and "say the same about an A," this single action to which I refer that occurs in the split second after a trigger which renders one helpless and hopeless, desperate for understanding of their pain, is done genuinely and in front of the other person without pretense or deception.
The word trauma is thrown around a lot. Trauma is an event that causes one to realistically fear for their or anothers life while feeling helpless or hopeless. It involves flashbacks and intrusive dreams and thoughts. Trauma creates hypervigilance in various aspects of life as a result of the event. The aftermath causes one to avoid certain functional parts of their life, isolate and rearrange daily activities to avoid situations and places in which the trauma occurred. While the fallout from having such an intense emotional response may result in the WS being fearful of anger displayed in the BS, the unique circumstances under which it occurred does not elicit responses associated with trauma that are consistent over time. If there is a past history of physical abuse for the WS, however, it may trigger some symptoms of trauma related to their past.
Please know that I am not justifying this behavior in any way, but I am stepping back and recognizing the circumstances under which it happened to understand how it happened and why, for me it won't happen again. Regardless of the reason or circumstances it is damaging, but it is not an indication that the BS is on a slippery slope to becoming a perpetrator of domestic violence whenever they feel angry. We need to quit pathologizing behavior that is in the normal realm of what can be expected in certain situations. I am not saying that it is ok to hit someone, but I am saying that in certain situations it is understandable why someone would...even to the WS who experienced it. I believe that all of us as human beings have our breaking point. If you combine that with enough other factors at a specific time we act in ways we never imagined we could (heck, I don't even believe in spanking my child). You can take that quote and apply it to an A, if you like, but I will not accept that an isolated incident of lashing out given the emotional turmoil of a BS is comparable to an A.
When I read the posts criticizing me for my reaction, I only felt worse about myself and my situation. Worse than that, I felt in some small way rejected or abandoned by the one place I found the most support. You don't need to feel worse than you already expressed. You don't need any of us to tell you that what you did was wrong. You need to know that you are not alone, that it happens, that many of us on here understand and support you, and that even though it's not ok right now, it will be.
With regard to police action, you should be ok. If he didn't call the police, file a restraining order, and spent any about of time with you after that then there is no indication to a court of law that he realistically fears for his safety or the safety of others around you.