Let's take this hypothetical situation-- A man has an ex-wife with whom he had a child and the man is now remarried. The man and ex have some pretty fundamental disagreements about how to raise the child. Let's say that neither are bad parents but are unable to agree about childcare. The child is entering the tweens. Mom has the child extremely commited to extra-curricular sports which have become a major centre of her social life. She became a team sponsor and is a central figure...