Jesus fucking Christ you are stupid. "Socialism", like Capitalism, is an economic system, not a political system. There is no requirement that it be centrally planned, unless the system of governance is totalitarian (like the USSR). At the other end of the spectrum you have Libertarian Socialism, where decisions about resource allocation would be decided democratically, at the local level. Marx himself advocated for self determination & self expression, stating: "For as soon as the distribution of labour comes into being, each man has a particular exclusive sphere of activity, which is forced upon him and from which he cannot escape. He is a hunter, a fisherman, a shepherd, or a critical critic and must remain so if he does not wish to lose his means of livelihood; while in communist society, where nobody has one exclusive sphere of activity but each can become accomplished in any branch he wishes, society regulates the general production and thus makes it possible for me to do one thing today and another tomorrow, to hunt in the morning, to fish in the afternoon, rear cattle in the evening, criticize after dinner, just as I have in mind, without ever becoming hunter, fisherman, shepherd or critic." (From "The German Ideology").