OK.
first gravteck, learn the difference between socialism and communism because it´s huge and you seem really ignorant when you talk about them as the same ideology. and is not as simple as just comparing the ideolgy and the success at producing at a certain time, there are so many other factors.
second, capitalism creates a more productive society yes, who said anything else? a socialist society however creates a more fair society with welfare for all and rising the average living-standard and that is the point of it, not being as productive as possible.
and how did(do?) rage against the machine not live by what they said?
they organized protests(got aressted), donated money to charity and brought several important political issues to the surface and has helped people and causes in so many ways!
people should not speak of what they do not know.