I would like to respectfully disagree with the article. The free market is not wrong. There have been many examples in the past where a nonfree market was unsuccessful. I believe that ultimately many of the problems associated with any unequal wealth come down to moral standards. The fact is many people, regardless of how comfortable their personal life is, become unsatisfied if there's somebody with more wealth than them in the vicinity. Therefore I propose that the income gap is not in fact a bad thing, rather proof that capitalism is creating a bigger pie, With bigger slices, and smaller slices.