Amid the calls for civility in discourse, the right continues to defend their use of violent rhetoric, claiming it was not the cause of Jared Loughners murderous rampage in Tucson. The question that needs to be asked, over and over again, is "When is enough enough?"  Is it when the next crazed gunman does site Glenn Beck's classroom teaching or Sarah Palin's instructions to "Don't Retreat - Reload!" as their prime motivation?  After more have been gunned down and innocent children are lying bloody in the street? The right got so defensive in the wake of the AZ shootings because [...]