Look at the bigger, legal picture- Historically- Society influences changes in legislation- Not the other way around- So it goes through phases according to societal fluctuations-
Case in point- The fathers rights movement began in the 60's, but surged in the 90's / early 2000's- Long story short, it led to courtroom, retaliatory, psychological massacres of women and children-
Did these men, from the fathers, to their male representatives, to the male judges on the bench truly act in the best interest of the children? No- Logic and reason were tossed out the window because "the guys" collectively had axes ( X's) to grind-
Who bolstered/funded the fathers warfare? Their parents- Who wound up raising the children? Their parents-
And it was right there where grandparenting went off the rails and led to the craziness craze it is today, where parenting and grandparenting converged, where enmeshment occurred and was deemed a legally, meaningful relationship -