“Their rights” in the sense that they think they have the “right” to basically own and control their children as they see fit. I’ve seen this argument about “rights” being violated a lot in the fundie homeschool community, ‘cause God forbid we have standards as to how well children are educated.

“I’m also taking this action for the benefit of all parents and families, who may be facing the same violation of their rights—”

“It is not enough for you to be out of my house. I insist you also be miserable.”

“I want to destroy you for your own good. Why can’t you see that, you ungrateful little shit that I effectively disowned.”