The hammer and sickle has much wider acceptance. It's still the symbol of Aeroflot, it's a popular design on t-shirts and the like, and variants incorporating the hammer and sickle or other work-related symbols (spade, torch and hoe in the case of the British Labour Party's old symbol) have enjoyed considerable popularity and virtually no controversy. The regime was murderous but the ideals it traded on were not.
I'm sure you can find millions of kulaks who would politely disagree with you. No, wait, you won't -- they all starved to death.