There was a test conducted by a university where 10 students were placed in a room. Three lines of varying length were drawn on a card. The students were told to raise their hands when the instructor pointed to the longest line. But 9 of the students had been instructed beforehand to raise their hands when the instructor pointed to the second longest line. One student was the stooge. The usual reaction of the stooge was to put his hand up, look around, and realizing he was all alone, pull it back down. This happened 75% of the time, with students from grade school through high school. The researchers concluded that many would rather be president than be right.