As for communism, well, Einstien has a quote relating to that: "There is nothing so unequal as the equal treatment of an unequal."
Yeah, and socialism does not equal communism. That's probably the most common mistake people make about socialism, it just starts ringing red alert in their heads... even though communism was just basically the revolutionary branch of socialism.
Basically, when socialism was constructed by Marx, Engels et al, some thought that it was simply not possible to enact the new ideas without a complete revolution of the system, that the capitalist pigs in control of every place would never let that happen.
Well, in Imperial Russia the bolsheviks (who thought revolution was necessary) won the internal squabble with mensheviks (who basically were proposing social reforms through legislative channels in the existing system), and the rest is history, and socialism become communism (and stalinism) for so long time that it was damn easy for J. Edgar Hoover et al to use it as the boogeyman much like the Bush administration used terrorism (with the exception that the threat of terrorism might have been slightly more real).
On the other hand, in places like Finland, social reforms
did eventually happen without a revolution - although one was attempted; it also has many names and interpretations (independence war, liberty war, class war, red rebellion amongst others) but basically it did not end in communist revolution ("red" side "lost" more than the "white" side in that conflict). Despite this, social reforms were being done in Finland and they didn't end in the failed revolution (which likely would have also made Finland a Soviet Socialist Republic of Finland eventually).
So, it can be posited that the revolutionary branch of socialism is more of a failure than the non-revolutionary form that reforms the society through legal means.
It might not be a great surprise that a society based on violent change of leadership and social structures fails to last...
