I understand your feelings completely. My sister was abused when she was 23 and we were put into foster care for years. I never knew this was the case until I was about 20. Up until this I had also almost "idolized" and supported and defended my father from all negative commments. Little did I know. I have wondered since them "what did you do to me" "how did he look at me"? It makes me sick. It has made a huge impact on my sex life after that moment. I almost think sex is evil and have feeling of violation during it. This creates a reoccuring problem in my marriage. I feel like i was victimized myself.