It is becoming painfully obvious that the law-both its codification and enforcement-is decided on an informal, social basis, rather than in keeping with some set of higher principles. People don't scratch each other's eyes out to get into the Ivies or claw their way into key positions in various cabinets for no reason. They do it because, if and when the time comes, they can get out of jams or call in favors based on a comment that can seem as offhand as "I went to school with your father").
Add to that sad fact that history is written by the victors, and what you end up with is certain injustices and abuses of power not only encouraged, but brazenly celebrated as bravery or virtue after the fact. Whatever one thinks of Richard Nixon's behavior in the Oval Office, his words were far tamer and less fundamentally a violation of legal principle than the acts that either George W. Bush or Barack Obama undertook on a daily basis under the rubric of the Patriotic Act and PRISM respectively.
Geoff Shepard is an open and unabashed partisan, and he does nothing to conceal that fact, but he also buttresses his suppositions in key graphs and documents released through the Freedom of Information Act to show that the axis of D.C.-Massachusetts, enraged by the populist victory of Richard Nixon, marshaled all their resources in media, the intelligence community, and (most importantly) from the judges' banks, to pull off a literal coup.
The reason for my mixed rating is that this info, while available in the book, just isn't well-integrated into the larger narrative. I understand there were a lot of moving parts in this investigation, and in Shepard's investigation of the investigation, but when you have appendices A through Q, you've failed in part to present a coherent argument.
Still, one shouldn't be tempted to throw the baby out with the bathwater, and as our current president Blonald Blumpf has quite a bit in common with Nixon (popular with the unwashed in flyover country, despised by people in Massachusetts and DC who have near-unlimited resources, power, and control over the official narrative), Mr. Shepard's document of prosecutorial overreach and misconduct is a nice curative to the kinds of hagiographies of Woodward and Bernstein we've been fed over the years, as well as the out-of-proportion demonization of Nixon.