They don't want people to know that abortion is the brutal dismemberment of a human infant while it's still alive - without giving them anything at all to dull the pain.
If people were educated about this horrible "right", infanticide would be out lawed overnight - and the pro-aborts know it.
You are right. For some reason people really want to believe the lies of Planned Parenthood. If they really knew that afterwards the parts were counted to make sure the whole baby was taken out it would lay open the lie that it is nothing but a mass of cells.