The Trump tweet concerned China's "unpresidented" behavior. The precedent the current President represents is, if we survive this presidency, what most concerns me. The utter disregard (or plain ignorance) of history, protocol, facts!, the need for basic honesty and transparency, blatant conflicts of interest, and a virtual contempt for governance has created an era in which 'truth' has become a matter of 'opinion' and 'evidence' a function of 'belief.' The 'model' for the highest office in our land is a malignant narcissism that makes a mockery of dignity, respect, forbearance, or thoughtful, reasonable & informed discourse. Have we arrived at the beginning of the end of the great American experiment?