alt Hacker NewsI was with you up until you said policy was the solution. No, action must come first. Policy needs people to agree on it, and can take a long time to enact. Action can be done now, and allows experimentation and disagreement. I am looking for actionable solutions that I can experiment with as one lone individual with time to spare on Sundays.
If you're looking for individual advice, instead of "solving" the whole epidemic, then here's mine.
To solve loneliness for yourself, you've got to get out of the house more. But, deep down, you already knew that, right? Just like we all know we should exercise more, eat better, etc. Self discipline is hard.
So, my advice for that is to work with a therapist. A therapist can help you do the thing that you know you need to do but can't make yourself do.
People often think therapy is only for "serious" problems, but it's great for just helping you to stop sabotaging yourself (and we all sabotage ourselves, in big ways and small).
Therapists have regularly scheduled appointments, which also helps in its own right. (You'll get better workout results if you exercise weekly with a trainer.)
Scheduled recurring appointments make it easier to attend other social gatherings, too. The chess club means every Tuesday night. People will be watching Monday night football at the bar. Church is on Sunday. (Temple is on Saturday, Jumu'ah is on Friday, etc.)
But you knew all that, already, too. To do what you already knew you need to do, try therapy.