What in the behaviour of the LBS would be that which doesn't hold them accountable? Some examples would be useful..... I know I have always stated that this is his decision; is any of this applicable in the examples that I'm using, and how would that be done? Is there anything specific to say (or not say) when talking about kids?
If they do/say something you don't like; say something about it...that is one way of holding them accountable for their actions.
Don't walk on eggshells; and let things pass, if you don't like what they've done/said.
I don't have any specifics, I'm sorry to say; I simply listened to my intuition; and followed it; there WERE times within the crisis when he said/did things that I did NOT like; and I was prompted to say something, even if he came back at me...not liking what I said/did in return.
Boundaries won't work within the crisis, simply because the MLC'er is not in the state of mind to accept them in the early part of this.
Yet, boundaries are for YOU, not them, anyway.
Once you get a good handle on what is happening, your footing should become more sure; and you should get to the point where you don't care if they stay or leave....yet, this is not a point where you are angry; you are simply firm in your stand against whatever it is you don't like or care for hearing.
People will treat you as you ALLOW them to; and MLC or not; no one should put up with being run all over; there comes a time when you do have to confront, and set a boundary; mostly for your self respect's sake.
Yet, remember that once you decide on a course of action, you LET GO of the consequences; as for every action, there is a reaction, and for every action there is a consequence.
Again, you KNOW your husband better than I do; and you have a better idea of what will work, and what won't work in his case.
Your husband is far enough in this, TAL; that you don't have to walk on eggshells with him any longer; and you'll need to call him on whatever bad behavior he exhibits, especially, when it affects your children.
You've nothing more to lose; it's already been lost; EVEN though he's not divorced you or you, him.
I'd been thinking hard about this for quite awhile...and I still don't have adequate understanding as to why he's still "out there", but hasn't divorced you or made any move to do so.
I think this falls in line of "doing something different".
Something to think about.