By "return", you obviously think there was such a time when " traditional moral behavior guided by the same traditional moral values" made the sort of thing we are discussing on this thread impossible. When, in your mind, was this time. ? Give me a range of years.
I’m referencing the fact that moral behavior has changed drastically in the past 50-100 years, to give a rough number.
The precise time scale is not as important as is the acknowledgment that such a drastic change in societal norms, and societal constraints, has occurred.