I left my H when dd was 18 months old. He was emotionally abusive to me, and verging on physically abusive. He was never directly angry at her, but tried to keep me in line by indirectly threatening her - he would clutch her to his body, not allowing me to take her, and tell me that he could do whatever he wanted to her.
He now has lots of contact with her, as per court order. She adores him and asks frequently to see him. The contact seems to be going very well (although I think he gives her far too much chocolate and sweeties to buy her affections. And he's not making any effort with the potty-training. But I accept that it's not up to me to dictate his parenting.)
So this contact is the right thing for her, isn't it? I think he may well be emotionally manipulative to her later on - "Be the way I want you to be in order for me to love you". If she gets to the stage where she actively doesn't want to see him, I will try to honour that. But right now I think she benefits. Contact with an imperfect parent is better than feeling abandoned by and/or romanticizing an absent parent, surely?
This thread is inspired by anniegetyourgun's sage words in another thread:
"Quite often an abusive partner is ever so good with the children, because they are younger and naturally look up to a parent; there is no need to put them in their place because their place is naturally in deference to him/her. It's the wife/husband, as an adult, who is a rival for power and therefore must be fought or tricked into submission. However, once the children start getting older and having their own ideas, the dynamic changes. They're not cute pets any more, they are real people who challenge the parent's absolute authority. That's when the abuse starts to spread."
It's scary because I'm afraid that this relationship could well ultimately hurt my child, but taking it away would hurt her too.