Hayek explained the problems with socialism in the 30s and 40s. His contemporaries laughed at him; he won the Nobel prize in 1974.
http://www.nobelprize.org/nobel_prizes/economic-sciences/lau...
As Mises pointed out, these self-appointed enlightened people "... forget that a dictator, too, may act differently from their wishes, and that there is no assurance that he will really try for the `best,' and, even if he should seek it, that he should find the way to the `best.'" http://blog.qtau.com/2009/12/food-for-thought-mises-on-socia...
If those don't make sense to you, I recommend "Moscow on the Hudson," "Demolition Man," and "Logan's Run."