@Hopefulatlunchtime
My point, and I am not sure how much more clearly I can say this, is that the thread is bloody always about the OW. As I have said, the feminist response is to refuse to engage in that misogynistic focus on the OW. Focusing on the OW, not the husband, benefits men.
The thread is what the thread is. I didn't start the thread and I didn't orient it towards the OW: someone else had done that already. I simply posted on it. The premise of the thread appeared to be "Being an OW can be feminist because patriarchy is misogynistic so anything that undermines this is by definition a feminist act." With the clear emphasis on an act by the OW. I disagreed with the premise and said so. You seem to be berating me for misogyny because I didn't answer a question you wanted asked.
I don't disagree with you that the emphasis on the role of an OW in an affair is inherently misogynistic but in a thread that is explicitly asking about the role played by an OW, answering to the man's culpability is an irrelevance. Of course if a man chooses to blow up his marriage by having an affair that's primarily on him. But that's not the question that was asked.
I also think that a feminist has to look at the practical application of the behaviour on other women, not just the theoretical position. If, as a woman, you choose to have an affair with a man which could have dangerous consequences for that man's marriage (and potentially destructive consequences for his wife's financial security), that's not compatible with feminism.
It doesn't mean that its your fault that a man chooses to cheat or that you are the primary agent of the affair. The moral obligation is primarily on him. But that doesn't mean you're completely off the hook. Affairs don't take place in a moral vacuum: they have consequences which are often far reaching. For a woman to stand back and say "not my problem, guv, I wasn't the one who was married, I didn't start the fire", doesn't really cut it.