I have in laws that do not care for me. They have made it very difficult for me communicate with them due to thier extreme hatred. I was just served papers requiring me to go to court and possiblt allow them visitation. I encourage a relationship between them and my kids I just cant risk the grandparents contiually telling the kids how bad thier father is. I need to know what I have as far as a defense here. I am fully prepared to let them come and visit at my home to avoid any potential mud slinging but I am not interested in having the kids being alone to hear bad stuff about me. Any advice?