The national debts of England, France, and the others were based in money borrowed not to dig canals and erect bridges, but to acquire the gunpowder needed to bombard cities and to construct the camps required for the holding of prisoners and the training of recruits. Almost all the bubbles of the eighteenth century involved some fantastic scheme to use the proceeds of colonial ventures to pay for European wars. Paper money was debt money, and debt money was war money, and this has always remained the case.

