The trouble is the best working systems today are located in Europe, I am thinking especially of Denmark a place you would call socialist. It seems a balance is required and unfettered capitalism is as bad any other system.
"If you believe the conservative rhetoric on economics, this combination of high taxes, a large public sector, and lavish welfare benefits ought to be killing the Danish economy. But it's not. In fact, Denmark's economy has thrived. And nowhere is that more apparent than in the job market. By the time Rasmussen left office in 2001, the unemployment rate had fallen from a 1994 peak of 9.6 percent to 4.3 percent; in 2002, it fell below the U.S. rate, where it has remained ever since. For the most recent quarter of 2006, Denmark's standardized unemployment rate was 3.6 percent, compared with 4.7 percent in the United States. Moreover, while Europe has a reputation for fostering cadres of idle youth (a reputation that, in countries like France, has at least some basis in reality), in Denmark, a mere 3 percent of its 15- to 19-year-olds are neither in school nor working--the second-best rate in the developed world. (Tiny Luxembourg is first.) In the United States, by comparison, the figure is about 7 percent."
http://www.pierretristam.com/Bobst/07/wf010507.htm