Sanders won't be graceful in defeat for the simple reason that he isn't that kind of person.
This article, linked yesterday by Josh Marshall. is very illuminating in showing what kind of unpleasant individual he is, even to those who actually support and work for him.
http://lansingcitypulse.com/article-12189-The-trouble-with-Bernie.htmlHere's my problem with Bernie Sanders. With few exceptions, I agree with his positions on issues. But I don't like him or his political temperament. He'd be an awful president.
I followed him carefully when I was editor of the Burlington Free Press in Vermont. Sanders was the state's sole congressman, lived in Burlington, and would periodically visit with the newspaper's editors and publisher.
Considering that the Free Press' editorial positions were very liberal, reflecting the nature of a very liberal Vermont community, one might think that meetings with Sanders were cordial, even celebratory.
They weren't. Sanders was always full of himself: pious, self-righteous and utterly humorless. Burdened by the cross of his socialist crusade, he was a scold whose counter-culture moralizing appealed to the state's liberal sensibilities as well as its conservatives, who embraced his gun ownership stance, his defense of individual rights, an antipathy toward big corporations and, generally speaking, his stick-it-to-them approach to politics.
...
“They characterize the senator as rude, short-tempered and, occasionally, downright hostile. Though Sanders has spent much of his life fighting for working Vermonters, they say he mistreats the people working for him,” Heintz wrote. Among those he cited was Steve Rosenfeld, Sanders' press secretary during his 1990 House campaign, and author of “In Making History in Vermont.”
"At his best, Sanders is a skilled reader and manipulator of people and events," Rosenfeld wrote in his account of the campaign. "At his worst, he falls prey to his own emotions, is unable to practice what he preaches (though he would believe otherwise) and exudes a contempt for those he derides, including his staff."