Growing up in a beach town in Southern California in the 1970s' and 1980's, I knew people who referred to themselves as hippy/crunchy. They wore handmade or hemp clothes and birkenstock sandals, smoked a lot of pot, listened to a lot of the Grateful Dead and saw them in concert a lot, ate a lot of burritos and other foods that were cheap and vegan or vegetarian, had long hair (preferably in dreads), did not shave, wore little cosmetic products except for patchouli oil, were very left leaning in their politics and proud to protest in support of their beliefs, looked down their nose at the yuppies, and worked very hard to protect the environment. In our very conservative, largely Republican county, this was the best way to rebel against the man, man. I definitely leaned their way, although I preferred Alt British Pop at the time.
I never associated "crunchy" with any type of parenting until I came here and read the comparisons.
I still don't think that crunchy=natural family living. It can, but it does not have to. I still know a lot of crunchy people who do not have kids and I know a lot of natural family living types who would not call themselves crunchy. I would never pass for crunchy if you saw me on the street but I live a pretty natural family life. I just don't look anything like the description above. I shave my legs and have thin, straight hair and don't have any hemp clothing or birkenstocks. I hate patchouli and I don't wear a lot of cosmetics but I do use natural deo. I am left leaning but don't protest much as I am afraid of being arrested. (I am a wimp, I know.) I work hard to protect the environment and am married to an environmental scientist. I love the Grateful Dead and saw them in concert a few times but I pretty much stood out in that crowd as I am somewhere inbetween yuppy and hippy.
Since I first learned the term crunchy 20 years ago, when it had nothing to do with family lifestyle, I still don't think of it that way. Crunchy equals hippy to me. Natural family living is doing some, or all, of what is espoused here at MDC. And, I scored a 95.