Want to save the world? You may be an ENFJ.

My nonprofit management professor has a theory that the personality type most likely to be involved in trying to save the world is an ENFJ. He demonstrated this by showing the results of a Myers-Briggs test he asks all of his nonprofit students to take every year. Apparently, about 24-25% of the people in his nonprofit classes are consistently ENFJs, even though this personality type makes up only about 2-3% of the...