What does the new movie Vice, about Dick Cheney, have to do with managing employees?   The communication techniques that were used to influence the American public according to Vice, can also be used to motivate your employees to work harder.   In Vice, the movie alleges that although a majority of Americans disagreed with going to war with Iraq and disapproved of global warming, Cheney was able to change public opinion through the use of communication tactics. These same communication…