Most of them do accept their children.
After all, somebody accepts you, don't they?
I doubt my parents accepted every behavior I showed at one time or another. And thank God they did not. You know you have a way of trying to twist peoples words which is a known liberal tactic. I am talking behavior. Of coarse they accept them as their children. That they are their children is a fact. That their behavior must be accepted is just not true. And children who demand such from their parents are not being reasonable. They must also accept their parents as their parents even if they do not have to accept their parents behavior. See it goes both ways. Demanding someone to love or accept your behavior will never work.