He is abusing her in plain sight. The pile on from his arse kissers makes me sick.
Yes men can be abused too and women can be abusers but JD is as abusive as they come.
He has long launched a hate campaign against AH including hiring troll farms to spread the narrative that she is abusive and a liar.
He asked his PA to shit in the marital bed because "it will be funny" and then claimed AH did it (the texts were on his phone which was submitted to the court)
His PA had sent texts begging AH to come back after JD had beaten her senseless and she had escaped (again on their phones which were submitted to court)
Her ex wife has stated AH did not beat her (which debunks that story).
He called VP his partner of 14 years whom he left for a younger woman "that extortionate French ex- cunt" 
He texted his friend that he wanted to "Burn her alive and fuck her corpse"
Yet people annihilate her because she admitted she smacked him back. So would I if he was beating the shit out of me and so would you.
HE hasn't admitted anything. Ever.
Doubtless neither of them are easy to live with but he is poisonous and clearly still obsessed by her. Any woman getting involved with the toxic mess that is JD needs her head reading.
It's sickened me to see the way this woman is treated, people will only be happy when she has killed herself.