[tomca32]

It also inspired half of the world and had a massive cultural, artistic and sports influence across the whole world. Space program that was well ahead of the US for a good period time.

Classical composers as you mentioned, literature (Russian realism), opera & ballet. Russian academies in those areas are still considered the best in the world.

[tabtab]

There was a brief period from about 1957 to 1965 where they seemed to be gaining steam; but other than that, it was mostly other dictators that tried to emulate and/or side with them, not general populations.