Here's the scenario: It's a program that runs in the cloud, the toddler can access it around 2 years of age or so with a table or smartphone. This AI does everything a professional nanny would do as long as it doesn't require contact. It's a world class teacher, it never runs out of patience and it doesn't mind playing with the child for hours on end. It even does higher level stuff like positive reinforcement well.
The down side is that if it sees any signs of child abuse, violence, emotional abuse, neglect, the AI will contact authorities.
Would you give up your child rearing to an AI?