My W implies that she wants to see her “safety concerns” addressed. I think this is a leverage tactic. I also don’t see how that mindset will allow us to mediate effectively.
My response would be, "great, wife. you and I are on the same page. I am more than willing to address your concerns as I am sure you are more than willing to address mine as well. My suggestion is that we each go to our next mediation session with a list of our concerns and we take turns addressing them, always with what is best for the children in mind."
Get a lawyer. Realize Doodler is right, but you need both a mediator and a lawyer imho. Make sure your wife knows you are willing and able to go the court route although that's not your first choice. Delicate balance between truly negotiating and being willing to stop any and all BS.
Exh's lawyer tried her d@mnedest to drag things out and in fact was so egregious that exh ended up firing her, as she caused us to fight about things we'd never, ever fought about before or since. She made $7k off an uncontested, mediated divorce in seven months of representation.
Finally, know for certain what it is you want and negotiate from that point. Good luck! xo
M 20+ T25+ S ~15.5 (BD) BD 4/6/15 D 12/23/16
"Someone I loved once gave me A box full of darkness. It took me years to understand, That this too, was a gift." ~ Mary Oliver