Welshmaiden85 "Im a bit shocked by the comments here. I’m so sorry for all the abuse people describe but some of this advice is trauma talking. Never give men, even their own father access to your child? I don’t even know where to start with the many ways that’s not helpful advice."
I think you has misread that, I am not sure anyone has said that.
I think what has been said is to keep children safe.
CantankerousCamel said "Not once have I said children shouldn’t see men. Men simply shouldn’t have access to abuse them. Any men. Even if you trust them."
Whether you do or do not agree with this view it is not saying 'Never give men, even their own father access to your child'.
It is 'Men simply shouldn’t have access to abuse them.'
CantankerousCamel also said "Nor do I teach my kids that all men are dangerous. I just don’t give men access to harm them. This is not complicated"
In a similar vein I try very hard not to tell my kids the world is a dangerous place! Even though I believe it is! I try and give my kids skills in situations, keep them safe, and give them plenty of times to feel free and run about (like running about in fields) but at a theme park they are clamped next to my side, or were when little.
Keeping kids safe doesn't mean making them feel fearful. I am not completely agreeing with CantankerousCamel but I can certainly see where she is coming from.
On Mumsnet we do read about lots of situations where people meet and live together very quickly and if they have kids I do feel that must be very difficult for the kids.
But, lastly, I would not stay in an unhappy marriage for the sake of my kids, you do not need a man in your life and even if you have a man in your life he doesn't need to be in your house.
Good luck OP.