I wanted to like this book. It has history, politics, a mystery. The first half seemed mostly to name-drop historical figures. When the action accelerated, the plot twists hinged too manydeus ex machines for my tastes. It was odd that as meticulous as the author was in ensuring historical events were accurately depicted, he did not make the language 1950‘s accurate (dad jokes, etc) or making the characters seem very accurate for the time period.