At the hub of this discussion is the question of who should decide when a child should be removed and on what grounds. I suspect that the bar has moved down a bit since Baby Peter and not many would disagree with that.
But for those people who have adopted children we can only trust that Social Services have acted fairly when a child is removed. We are not involved in that decision.
I would never wish a child to be unfairly removed from his or her birth parents. And in all my dealings with SS everyone has been at great pains to explain how they do everything they can do keep families together and that adoption is a last resort.
Of everyone on Mumsnet, those of us in the adoption section probably have the most insight into this area already. If OP wants to raise awareness then perhaps choose a different area of the forums??