You are ether dumb as one can get or a subject without explanation. People living at that time are telling you how it actually was and you are giving some official documents as if even now in that shithole of yours everything is done by the book.
Even if they made a constitution where they said everyone is equal and free that would not have meant shit, because no one was free, all had to go to commy schools and be brainwashed with soviet propoganda, everyone had to show their support of the party or no one would have any chance of normal life (depending on how strong one were against it, could land into all sorts of trouble one wouldn't even want to imagine), no job, no education, nothing, plus you would mess your relatives chances of normal life too. And forget about traveling outside of the soviet union, even calls outside of it were almost impossible, not to mention monitored. You had no freedom, you were a shitstain in soviet and had to put a smile on your face too.
You are definetly the dumbest person I have seen on the internet. And should be banned for spreading such fucking nonsense and passing them as true without any knowledge what really happened.