Nobody knows what goes on in a marriage but the two involved.
With that being said, I would be very, very surprised if Mike Todd, Eddie Fisher, or Richard Burton beat Taylor. If the truth be known, I suspect SHE beat Eddie Fisher.
Abuse is in the eye of the beholder. I think she is so self-absorbed that she considers anything other than complete and total worship as abuse.
These Hollyweirders live in a totally different world.
Every person you name beat her.
I can still remember as if it were yesterday when Eddie Fisher dumped Debbie Reynolds for Liz. I was really a Debbie Reynolds fan and really felt sorry for her!