What is a market anyway?
Quite right. Insisting on making everything yourself is, at least, a bit odd but there is a lot of pleasure to be gained from home cooking, a spot of DIY etc., etc.
I don't think Greens (or hippies) are averse to markets either. There are thriving craft/farmers'/small producers' markets in my neck of the woods where even the "Swampiest" of participants is happy to (say) sell homemade soap for money which is then used to buy toothpaste made by someone else.
But here's the rub. The markets described above are emphatically not small-scale versions of the all-powerful "markets" that dominate our lives. The latter are very, very different, and not in a good way.
The Greens have interesting things to say on these matters, taking in fiat currency issues along the way. And that's a lot more interesting than homemade toothpaste.