Vietnam hasn't done too bad for itself...remember that little shit hole we JUST HAD to invade 30 odd years ago? They're not perfect, but their stable and have adopted alot of free market principles "slowly" and on their own terms. Maybe one day they will be a full blown capitalist society.....but they will have gotten that way by being socialist first. That's what Marx had in mind by the way....something capitalists don't like to share. His utopian society was a completely free market one...but in his opinion, you couldn't get there without having a socialist base first. History will more than likely prove him right....at least if things continue as they are.