I'm not sure I see the relevance of whether they loved their kids or not. Perhaps it's naive of me to think that all parents do so, but I've been told it about a family near me only this week. Yet the children in question are suffering appalling neglect. What good is this parental "love" to them, when it manifests itself in ways which go against so much of what our society holds dear?
So, some parents can allow their children to go hungry, dirty, miss school, be abused physically, emotionally and (possibly, in this case I'm thinking of) sexually, but it's OK because "mummy loves you."
I can barely bring myself to read the evidence being alleged in the Philpott case. It's just too sad.