I see no contradiction in Zvezda's points. I too condemn the man for his brutal paranoia, but give him credit for his achievements. One can do this with most leaders. Not all, by any stretch.
As for art, Elisabeth, every regime that ever ruled has used art as a propaganda tool as well as an embodiment of the ideals and goals they have in mind. As I pointed out earlier, our administrations have used it as well. And it goes back to ancient Egypt of the pharaohs, does it not?
I think Hitler's Nazis were far more repressive, as well as greedy, when it comes to art, amongst other things. There was far more diversity allowed in Soviet art, although only "party approved" works were widely distributed. Art in Russia has always been very diverse. It was generally the only way for an illiterate population could express themselves. Russian art museums., most set up during Stalin's regime, were a mecca for the people, as were the concert halls and theatre. Naturally, state commissioned works had to fit the above mentioned criteria. That is who paid for it, after all.
Recently, here in California, liberal Costa Mesa [odd but true for Orange county] a high school wants to stage as their thaetre presentation { RENT. My how times have change since my days in those years! Anyway, there was some controversy, as the play is rather "in your face" about current issues. It was to be stopped, for just that reason. Was that censorship? Imposing "moral values" of the ruling elite? Well, it is back on due to student and community protests as well as a lot of negative media coverage.
Now, Stalin might have allowed it, as it deals with housing and medical needs, social injustice, etc. Probably not during the war, as morale was needed to be kept up.
Hitler- never. We will never know, of course.