What's interesting is that rigid culture that forced us to do adult behaviors despite retaining juvenile traits, now when it's getting lifted and replaced with freedom to do whatever you please might leave many individuals maladapted from the evolutionary standpoint to prolonging their genetic line. Which I think is perfectly fine. New generations that are better adapted to the culture of hi-tech freedom will arise from the few that currently accidentally already do the evolutionarily correct thing.
> New generations that are better adapted to the culture of hi-tech freedom will arise from the few that currently accidentally already do the evolutionarily correct thing.
That's one possibility. Another is subcultures which prioritise reproduction over personal freedom will end up demographically dominant in the long-run. Look for example at Kiryas Joel, New York, and similar ultra-Orthodox Jewish communities, whose growth shows no signs of slowing down in the foreseeable future. Of course, exponential growth can't last forever, but nobody knows what exactly the limit is and when it will be reached – it might not be reached until they've become a very substantial percentage of the population, maybe even the majority.
My elder female dog loves to play and the way in which she plays has only gotten more nuanced over time. She's even adapted to play with me, play with other dogs, play with smaller dogs, and play with puppies.
The basic semantics of her language of play are all the same: she bows, she'll yawn, she barks and does that side-eye glance. Sometimes she'll dance. If she gets really hyped up she'll get the zoomies.
Dogs, from what I've observed, are incredibly intelligent and social animals as they exist today.
A lot of dog play is rehearsing hunting-related behaviours. For example, playing tug-of-war over a toy is practising playing tug-of-war over the kill, which helps to break it up into manageable portions. I wonder if adult domestic dogs are more prone to play because they have limited opportunities to use these natural instincts for real? Maybe in a pack of wild dogs where they are constantly being used for real, they would be less likely to rehearse them
