As President Obama reminds us, our body politic is infected with a serious contagion. Symptoms of the pandemic include:Constriction of nerve pathways in the frontal lobeFrothing at the mouthNarcissismVerbal diarrheaExcruciating, non-localized distressWeak, halting production of liquidityHallucinatory investingLoss of self-esteemDamaged relationshipsAggressive...