We’ve come full circle on the morality question. The same side that advocated free love, and open expression are now becoming somewhat conservative. Grid girls, sexy video game characters, casual hookups, and more. These things are getting criticized by a growing number of people on the left. Sexual liberation is slowly being replaced by a Left-Victorian moral outlook.
Humans, and their societies adopt, and reject new traits based on whether or not it benefits the in-group. The West developed into a family based society because that was proven to be the best for social cohesion. It seems like the Left is slowly coming to accept what their ancestors already knew. Of course, They’ll try to put a decadent bourgeois liberal mask on it. But it’ll show it’s true face eventually. This is assuming that society doesn’t fully embrace the bugman life first.