Commentary: Rich world’s social discontent will result in restored trade barriersBy Amotz Asa-El JERUSALEM (MarketWatch) -- “The basis of our government is the opinion of the people,” said Thomas Jefferson. A novelty when it was said in 1787, that insight now goes without saying, provided that one knows just what “the opinion of the people” is. Reuters An Occupy Wall Street campaign demonstrator holds a placard in Zuccotti Park, near Wall Street in New York on Oct. 17, 2011. However, as the world followed recent days’ social protest in 70 cities from New York and Frankfurt to Tokyo and Sydney,...