While a candidate's voice pitch sways voters, it doesn't result in better leaders

While a candidate's voice pitch sways voters, it doesn't result in better leaders Studies show that people with lower-pitched voices are more likely to win elected office because they are believed to be superior leaders with greater physical prowess and integrity. But is voice pitch a reliable signal of leadership quality? And is the bias in favor of selecting leaders with lower voices good or bad for democracy? http://ift.tt/eA8V8J