how do you define presidential character
James David Barber James Barber differentiates between four types of presidential character: active-positive; active-negative; passive-positive; and passive-negative. Before voters cast their ballots for president, they should know how active the candidate is and whether or not he or she truly enjoys political life.his allows voters to predict presidential performance before the candidate takes office. James David Barber. Source: Presidential Character and How to Foresee It, chapter 1 of The Presidential Character: Predicting Performance in the White House, 4th ed., by James David Barber, pp. 1-1 1, 493. 1992.