[candiodari]

Socialists have a particular hate for voluntary leftist organizations that allow choice, and then have the workers choose individualization, mostly because that's exactly what open communes keep doing, and it destroys them.

For a good example, see the evolution of the Kibbutzim system in Israel and what sort of image Israel has today in leftist circles (and the image and reputation Kibbutzim have in Israel's own considerable leftist parties). You will see that leftists cannot deal with individual choices and, also, that allowing individualized choices will destroy any leftist society. Therefore, they cannot be voluntary.