"Anxiety leads to a narrowing of the field of attention, the so-called tunnel vision, and when people are anxious, they are unable to attend to the total situation as is necessary to enable them to act rationally, but impulsively do the first thing that comes into their heads which is usually determined by what others are doing at the same time."

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Of the various executive abilities, no one excited more anxious concern than that of placing the interests of our fellow-citizens in the hands of honest men, with understanding sufficient for their stations. No duty is at the same time more difficult to fulfil. The knowledge of character possessed by a single individual is of necessity limited. To seek out the best through the whole Union, we must resort to the information which from the best of men, acting disinterestedly and with the purest motives, is sometimes incorrect.

— Thomas Jefferson