FOR DODD, DIPLOMAT by accident, not demeanor, the whole thing was utterly appalling. He was a scholar and Jeffersonian democrat, a farmer who loved history and the old Germany in which he had studied as a young man. Now there was official murder on a terrifying scale. Dodd’s friends and acquaintances, people who had been to his house for dinner and tea, had been shot dead. Nothing in Dodd’s past had prepared him for this. It brought to the fore with more acuity than ever his doubts about whether he could achieve anything as ambassador.