Former Vice President Dick Cheney can be a polarizing figure even six years out of office. The Wyoming State Bar invited Cheney, a prominent Republican with deep Wyoming ties, to be keynote speaker at its annual convention next week. Some lawyers are objecting—both to Cheney’s selection and to how the bar announced his appearance. The state bar is a quasi-governmental entity that administers the legal profession using some taxpayer money. In its announcement of Cheney’s speech, it published an unedited biography submitted by Cheney in which he criticized President Barack Obama, saying he weakened the United States’ security posture. …