The internet is already a huge step up in communication from 20 years ago. Turns out people use that to find ideologically likeminded people meaning tribalist movements everywhere are stronger now than before internet came along. 90's were full of optimism about how tribalism could be overcome that is completely vanished now.
From the same technological situation you describe I can only think of how people would use that only to further isolate themselves. At least today, physical location sometimes dictate you have to interact with people outside of your own social class and background. What you describe could reduce that, making every one retreat even further into their echo chamber.
People already live in close proximity to millions in cities. They generally don't hug each other; more fixated on rushing past each other, avoiding eye contact.
Humans just aren't made for having 7 billion friends...
Yet in these same cities people meet in places, and have the positive experiences we often define as being human. Consider how many of these are currently possible to have through the Internet, and how likely that is to change if social presence and shared spatial awareness are deliverable remotely.
The greatest institutions, large and small (schools, libraries, churches, etc) all orbit the constraints of physical coproximity. If even a modest set of these experiences can have a true digital analog that replicated it decoupled from physical copresence, the opportunity for these kinds of institutions to form at a whole higher level, across great tribal boundaries, seems high.
It’s hard or impossible to make specific, concrete predictions on a ten year timeline. But my view is that the 20’s will see a radical departure from physical copresence mitigating human activity, and we will all agree that this change happened in 2030. I hope that people capitalizing on it build good social systems to bring out the best in people and replicate what we have learned from our best institutions and examples of positive human gathering.
I guess what I'm saying is that many people had that exact same hope, for the same reason, 20 years ago -- and that hope ended up being extremely wrong; the exact opposite of what actually happened.
Of course we cannot extrapolate. Noone can know. But are there any specific reasons why the ongoing tide of political, ideological, social polarization would suddenly turn around?
You say "across great tribal boundaries". To me, physical proximity seems to be the main thing left now that still counteracts tribal boundaries.
Can you provide examples/scenarios perhaps?
As my counter-example, I just moved out to the country-side. As a result, I start to now see different opinions in my Facebook feed from when I lived in a city, simply due to Facebook-friending new people due to physical proximity. Due to this influx of "random" impulses in my Facebook feed, I think am likely to have less polarized views politically (I can see different friends arguing both sides of a topic) than if physical proximity didn't play a role in who I friended.
The Internet had temperately killed technical clubs like HAM radio, wood working shops etc., as people got into coding and could collaborate remotely. Around 2008 lots of Makerspaces started to open, but not nearly enough, the maker movement has stalled though.
We need to rethink the ways schools operate, from 8am-3pm they can be for kids. After 4pm they can be adult learning hubs, maker spaces, DIY bicycle repair shops etc.
I think libraries are a better fit than public schools, and some already have maker spaces, seed banks or gardens, and opportunities for continuing education. With funding provided by a dedicated library district (which is increasingly common) in addition to private foundation support, these institutions can have a significant positive impact in the communities they serve.
School are normally significantly larger and mostly unused outside of their normal operating hours. Realistically it shouldn't be an either or thing but rather both.
Ham Radio is far from dead, and it isn't a "technical club". It is an activity with many varied subinterests from public service to exploration of extremely efficient low-power communication modes to bouncing signals off the moon. There are 750,000 licensed amateur radio opeators in the United States.
From the same technological situation you describe I can only think of how people would use that only to further isolate themselves. At least today, physical location sometimes dictate you have to interact with people outside of your own social class and background. What you describe could reduce that, making every one retreat even further into their echo chamber.
People already live in close proximity to millions in cities. They generally don't hug each other; more fixated on rushing past each other, avoiding eye contact.
Humans just aren't made for having 7 billion friends...