Social life after college is broken. This isn't a complaint. I'm OK with things as they are, but probably because I'm pretty introverted and also because, after years of getting used to cynical networking being the norm, I'm as much a part of the problem as anyone else. We have too much income and social stratification in this country. It's starting to become unreasonable and lead to unexpected adults, including the…
I believe organized religion used to sustain social lives for adults, and still does in many parts of the country. Tight-knit communities have been disrupted by economic development and urbanization, but even in a big city you can get to know the people in your congregation very well.
One of the reasons I had a miserable time living in Cambridge, MA was because the synagogue I tried to join was primarily filled with very secularized, particularly wealthy, overwhelmingly middle-aged academics and businessmen. The kind of "Jews" who'll go out to a paid restaurant for Sabbath dinner every Friday night, but won't order meat because they're vegetarians.
This was an exact non-match to a 22-year-old, religiously inclined, left-wing kid who writes code for a living.