I debated posting this, but will shed some light.
I was born in 69, and was abused, as was my sister. She is permanently handicapped due to my father throwing her over the stairs, and not allowing her to go to the ER. The bone set, and it was years of pin surgery, which never totally corrected it, alas she is wheelchair bound, and can use a cane at times. She has not contacted any of us in 5 years, and won't ever allow me or my mother or my kids to call her. We have no idea where she lives. That would be my mother or my husband and my kids. She had stopped seeing my Dad WAY before that. THis is killing my mother daily, and I am the one trying to pick up the loose ends.
Sadly, nobody really knows how damaging it is to that child on the video, others it is happening to, until they do grow up, and maybe by then it is too late.
In one instance we were playing backgammon and I used my hands instead of the shaker, and my father punched me right out, bang. Now, he was 6 foot 4, and I was 11, so not even 5 feet or 100 pds. My mother was at church, so my sister picked me up and brought me there. We never came home. I have had 2 plastic surgeries to fix burn marks on my face, and that was the 3rd time he broke my nose. Not much was done, albeit my mother tried like crazy at the police station, and they told her "mam it is your word against his, how do I know YOU did not do this". And that began MANY years of court proceedings, and nothing really was done. If I brought home anything under a 90, I was beat raw. There was also emotional abuse, and that I can remember more clearly. He never believed I was his, so he took things out on me more than my sister. He was also the world's best sneak. So nice and

to everyone. Work loved him, the hockey world loved him, and little did they know he was living a double life.
Had we not left that night, I don't think either one of us would have lived much longer. I had to hide for 6 months, as he threatened to kill me on the street waiting for the school bus, so I did not finish grade 6 with my friends.
Today, I have a sort of relationship with my father. I see him, and I forgive him. I will NEVER forget. He was/is an alcoholic and was on cocaine all the time. He had me roll his lines for him, and I was about 5 or 6. I thought I was helping Daddy.
I have a different view because of this. And it changed who I was, as to who I am today. It took years to trusts anyone, in lieu of the Judge basically laughing, and many more things. I still have trust issues.
I know I will never do anything close to this to my children. They are my world. They will be 12 and 15, and I can stand looking at that sleep, thinking how could ANYONE do anything to a child like I had, or on those tapes. SICK SICK SICK. I will always stand by that, and I am thankful that more is being done today than in the 70's.
I am not a perfect mother, and yes I want my children to be my friend, not their BEST FRIEND, but a friend. I want them to have the comfort of knowing I will always be there, I might be angry at something or a test they did not try hard enough for, but there is NO beating or abusive anything in this household. I do and have punished. In no way do I want them to fear me.