Years ago I came to the conclusion the assasination MUST have been a conspiracy. But later in life after some research started to be open minded to the idea that Oswald acted alone.I read this book with the hope, that it would close this case (for me). Incredibly, what Posner did for me, was leave me thinking that it is impossible all these events are just a series of random coincidences.It is clear after reading the book that Oswald was not just some nut who acted alone. .