Essentially they are all about extremely high tech computerized machines running every aspect of production - it would result in a high-tech technocratic intelligentsia running society as a kind of new class since they would be the only ones who knew how to build, repair and operate their Venusian "savior-machines".
"If conquest constituted a natural right on the part of the few, the many have only to gather sufficient strength in order to acquire the natural right of reconquering what has been taken from them." The Nationalisation of the Land Karl Marx
"To belittle the socialist ideology in anyway, to turn aside from it in the slightest degree means to strengthen bourgeois ideology." What Is To Be Done? V.I. Lenin