Total accumulated success is easily shown to be a false measure with a thought experiment. Consider two thousand-person communities, one full of middle-class professionals, and one with a single multi-billionaire and the rest are all downbeaten impoverished workers. You'd have to be pretty crazy to suggest that the one with widespread crushing poverty is a better society.
The HDI tries to evaluate that, check it out:
http://en.wikipedia.org/wiki/Human_Development_Index http://en.wikipedia.org/wiki/List_of_countries_by_inequality...
Total accumulated success is easily shown to be a false measure with a thought experiment. Consider two thousand-person communities, one full of middle-class professionals, and one with a single multi-billionaire and the rest are all downbeaten impoverished workers. You'd have to be pretty crazy to suggest that the one with widespread crushing poverty is a better society.