The answer is simple and unsatisfying - many people pick a candidate like they pick a date.
What you say reminds me of something said by
http://www.alice-miller.com">Alice
http://www.naturalchild.com/alice_miller">Miller, the Swiss psychotherapist and writer.
I consider Alice Miller to be an equal to Thomas Paine, in her speaking out against the widespread acceptance of mistreatment of children -- done in the guise of "child rearing" -- as being something harmless, and in her challenging of the commandment to honor one's father and mother (one of the Ten Commandments, often attributed to God), and of the resultant duty to forgive one's parents and absolve them of any blame, regardless of how abusive or neglectful they might have been.
Thomas Paine challenged and spoke out against the English monarchy, the Bible, and Christian orthodoxy. Alice Miller has challenged traditional morality (or at least one commandment incorporated in traditional morality) and the psychoanalytic establishment.
And both have written to be understood by the common, average person.
The specific passage by Alice Miller that I am referring to above is in her book
http://www.nospank.net/fyog.htm">For Your Own Good:
When non-Germans watched Adolf Hitler's appearances in newsreels, they were never able to understand the adulation he was given or the number of votes he received in 1933. It was easy for them to see through his human weaknesses, his artificial pose of self-assurance, his specious arguments; for them, it was not as though he were their father. For the Germans, however, it was much more difficult. A child cannot acknowledge the negative sides of his or her father, and yet these are stored up somewhere in the child's psyche, for the adult will then be attracted by precisely these negative, disavowed sides in the father substitutes he or she encounters. An outsider has trouble understanding this.
We often ask how a marriage can last, how, for example, a woman can go on living with a certain man, or vice versa. It may be that the woman endures extreme torment in this relationship, continuing it only at the cost of her vitality. But she is mortally afraid at the thought of her husband leaving her. Actually, such a separation would probably be the great opportunity of her life, yet she is totally unable to see this as long as she is forced to repeat in her marriage the early torment, now relegated to her unconscious, inflicted on her by her father. For when she thinks about being abandoned by her husband, she is not reacting to her present situation but is re-experiencing her childhood fears of abandonment and the time when she was in fact dependent on her father.
...
I mention this example because it demonstrates mechanisms that may have played a role in the election of 1933. The adulation accorded Hitler is understandable not only because of the promises he made (who doesn't make promises before an election?) but because of the way in which they were presented. It was precisely his theatrical gestures, ridiculous to a foreigner's eyes, that were so familiar to the masses and therefore held such a great power of suggestion for them. Small children are subject to this same sort of suggestion when their big father, whom they admire and love, talks to them. What he says is not important, it is the way he speaks that counts. The more he builds himself up, the more he will be admired, especially by a child raised according to the principles of "poisonous pedagogy." When a strict, inaccessible, and distant father condescends to speak with his child, this is certainly a festive occasion, and to earn this honor no sacrifice of self is too great.
http://www.nospank.net/fyog9.htm#valuesSo certainly a major factor in a person choosing a date, a spouse, or a political candidate against their best interests is that person having accepted abuse and disrespect from one's parents, and not having questioned such abuse or disrespect.
Incidentally, I like your screen name, ReadTomPaine. I have read his
http://dynamicdeism.org/library/modern_age_of_reason.htm">Age of Reason updated into modern English, on one of the deism web sites. And I am currently reading the book
http://www.buzzflash.com/hartmann/06/02/har06002.html">Thomas Paine and the Promise of America by Harvey Kaye.
Regarding the original post, I would have to agree that it is especially distressing that social studies teachers, out of all people and out of all teachers, would vote for *.