By the time John Kerry's father, Richard, published his only book, The Star-Spangled Mirror, in 1990, he should have been a mellow man. Nearly 30 years had passed since his retirement from the Foreign Service, where he'd filled mid-level posts in Washington, Berlin, and Oslo. His central issue, the cold war, had followed him into retirement with the crumbling of the Berlin Wall and rise of glasnost in Russia. When the 75-year-old Kerry wasn't working on his book, he could be found building model ships and sailing off Cape Cod. If he had any reasons for professional bitterness, they should...