I would encourage you to read the FT article on communes in the weekend paper. It looks at a brief history of intentional communities and talks about the modern movement.
They were the perfect homes for the hippy movement. Loosely structured and easy-going, communes in the late 1960s and early 1970s offered young people shelter, warmth, food and company without any of those annoying constraints of the nuclear family and suburban life. In a commune you could get up late, spend the day doing whatever you wanted and even sleep with your best friend’s partner, all in the name of rejecting conventionality. And it hardly cost you a penny.
Well, at least that was what the view was from “straight” suburbia and it provided plenty a pursed lip and sharp intake of breath around the dinner tables of provincial Britain and middle America.
Full article, free, here = FT - Commune Article