Moving past right-wing rhetoric By JOE SCARBOROUGH | 1/18/11 4:45 AM EST Updated: 1/18/11 10:00 AM EST We get it, Sarah Palin. You’re not morally culpable for the tragic shooting in Tucson, Ariz. All of us around the “Morning Joe” table agree, even if we were stunned that you would whine about yourself on Facebook as a shattered family prepared to bury their 9-year-old girl. The same goes for you, Glenn Beck. You’ve attacked your political opponents with words designed to inspire hatred and mind-bending conspiracy theories from fans. Calling the president a racist, Marxist and fascist may be reprehensible,...