Voter discontent isn't anything new. We've heard the old voting advice of "holding your nose" and choosing the "lesser of two evils" for decades, and most people accept that the perfect candidate for an important position of public leadership is extremely rare (if such a person even exists). Bet never (at least in my lifetime) have the two major political parties in this country made the decision of supporting them as extraordinarily difficult as they have in the last two presidential cycles.