> American Legion, or Elks, or Masons, or Knights of columbus ...
Those all still exist, right? Or did they die off with the WWII generation?
They still exist where I am, and are desperate for members, because their memberships tend to have an average age probably over 60. Some new blood could really invigorate them, but they have trouble finding any.
I sometimes wonder how my grandparents' generation, who were generally hard-working farmers and tradesmen, and who raised large families relative to today, found the time to maintain all those groups along with their churches. Different priorities, I guess, and that was not only before the Internet, but before TV really took over.
I've looked into all of these orgs and every single one of them requires the belief in a "God". That has to be a huge turn off to a lot of younger people who might have been interested in joining for the social parts of the group. All of them lost any interest from me because I'm not going to take an initiation oath claiming to believe in a God that I don't believe in.
If they really want new members, they need to self-reflect on antiquated requirements that might turn off younger people from joining their organization.