William Petty — English Economist born on May 27, 1623, died on December 16, 1687

Sir William Petty FRS was an English economist, scientist and philosopher. He first became prominent serving Oliver Cromwell and Commonwealth in Ireland. He developed efficient methods to survey the land that was to be confiscated and given to Cromwell's soldiers. He also managed to remain prominent under King Charles II and King James II, as did many others who had served Cromwell... (wikipedia)

Causes of Civil War are also, that the Wealth of the Nation is in too few mens hands, and that no certain means are provided to keep all men from a necessity either to beg, or steal, or be Souldiers.
Every seaman is not only a navigator, but a merchant and also a soldier.
That some are poorer than others, ever was and ever will be: And that many are naturally querulous and envious, is an Evil as old as the World.
Here we are to remember that in consequence of our opinion that labor is the Father and active principle of wealth, as lands are the Mother, that the state by killing, mutilating, or imprisoning their members do withal punish themselves.
The trade of banks is the buying and selling of interest and exchange.