[fundamentalist capitalism] is an example of a known working economic system
Excuse me while I try to stop laughing...
Seriously, have you ever taken an economics class in your entire life? I mean, not to sound condescending, but GOOD GOLLY MISS MOLLY... there is very little debate among economists that you need government intervention to have a sustainable economy. What is debated is the amount that is healthy, but the fact that it's necessary is almost never debated.
The best things in life go on sale sooner or later.