The article in the New York Post, appears to be referencing this article by Daniel Cox of the "Survey Center on American Life". [1] The article itself on americansurveycenter website is far more extensive with a much larger discussion.

[1] https://www.americansurveycenter.org/research/disconnected-p...

Much of the article that is the source is actually devoted to the discussion about working class vs educated divides and lack of access to communal public places then resulting in diminished possibilities for socializing and friendship. Quite a bit actually focuses mostly on public parks, libraries, public gardens, restaurants, bars, libraries, and community centers.

Parks and libraries have some of the most significant shift as far as the educational divide. Half with 4 years visit, while only a quarter without.

Restaurants being the most popular among the "third places" (not public parks or libraries)

"Americans report that people in their community can gather in restaurants or diners (46 percent), coffee shops or cafés (41 percent), gyms or fitness centers (37 percent), and local markets or corner stores (35 percent). Relatively few Americans report they can spend time with their neighbors in bookstores or other retail spaces (20 percent) and barbershops or hair salons (22 percent)."

Across the board, 4 year degree respondents also respond more positively towards almost every single public social location as an area where they go to meet and socialize with others. High School or less appear simply appear to have less "access" to these locations. And thereby less friendships that develop.

Restaurants, grocers/markets, and barbershops appear to be the most egalitarian, parks and gyms appear to be the furthest separated based on educational divides.

Even "no access" to "minimal access" has a fairly significant shift in friendship numbers reported. 32% "no access -> no friends", vs 17% "minimal access -> no friends" The "3-5 friends" category also jumps from 23% to 36%, and the "10 or more" jumps from 6% to 13%.

Educated people also tend to walk their neighborhood a larger amount, thereby resulting in greater amount of "chance encounters" or "friendly chats", and thereby more friendships.

The best opportunities that the "high school or less" members seem to feel they often have is religious society membership and communities.

There's also some discussion on divides on hobbies and freetime with education, and that part was actually kind of saddening from a certain perspective, as the numbers really look like "high school or less" feel little ability to engage with hobby, activity, community, workout, or sports related groups in their communities. Rather stark divide. 5-10% vs 15-20% in almost every category. Slight variation with ethnicity (African Americans seem more comfortable with community groups) yet lack of college education really seems to impose a harsh sensation of isolation in America.

Notably though, the project does appear to mostly be a one person show doing their own surveys, and writing every article (this survey notes Sam Pressler as supporting).

The article's appear to be well written, and methodology appears to be sufficiently explained. Appear to be notes, sources, and citations on supporting material (some self referential to their own articles). However, simply, a note that it also appears to be a one person website doing their own independent surveying, publishing, and research.

Methodology: "AEI’s Survey Center on American Life designed and conducted the survey. Interviews were conducted among a random sample of 6,597 adults (age 18 and up). All interviews were conducted among participants in the Ipsos KnowledgePanel, a probability-based panel designed to be representative of the US general population, not just the online population. Interviews were conducted in Spanish and English between March 29 and April 15, 2024."