Once all the world smiled benignly when an adult took an interest in a  scoutmaster and troop, priest and altar boy--what could be more wholesome?
Any adult taking an interest in a child is now seen with suspicion. 
mnli hypothesis: Any adult taking an interest in a child is now seen with suspicion.  premise: Once all the world smiled benignly when an adult took an interest in a  scoutmaster and troop, priest and altar boy--what could be more wholesome?