While it is agreed that derivative markets need speculators to provide enough trading volume and market liquidity so that those with certain vested interests can discover price values and hedge price risk, excessive speculation is widely condemned. However,  what constitutes excess is hardly ever defined.Like the aftermath from the consumption of too much cheap vodka, U.S financial and commodity markets are still suffering a hangover from the 2008/09 financial crisis and the ensuing recession. They were force-fed a big handful of aspirin in the form of 2010’s Dodd-Frank financial reform legislation, but the aftereffect still persists. With the 2016 presidential campaign already well underway even though the actual election is 13 months...