Polling data reveals interesting things about U.S. public opinion and the death penalty. If you ask an open-ended question about the death penalty –- for example, “Do you feel the death penalty is appropriate for certain egregious crimes?” –- then you usually see somewhere around a 65 to 35 percent split in favor. On the other hand, if you ask which is preferred – the death penalty or life in prison without parole, the results tend to be closer to 50-50. Upon occasion, another question is asked: Do you feel an innocent person has been put to death in the...