What an insulting and grievously gratuitous exercise in dhimmitude: Speaking to reporters Friday after the announcement of the death sentence decision for Boston bomber Dzhokhar Tsarnaev, U.S. Attorney Carmen Ortiz made certain to clarify for Americans that Islam had nothing to do with the Tsarnaev brothers’ terrorism: Even in the wake of horror and tragedy, we are not intimidated by acts of terror or radical ideals… Make no mistake. The