At its simplest, Watergate is the story of two separate criminal conspiracies: the Nixon world’s “dirty tricks” that led to the burglary on June 17, 1972, and then the subsequent wider cover-up. The first conspiracy was deliberate, a sloppy and shambolic but nonetheless developed plan to subvert the 1972 election; the second was reactive, almost instinctive—it seems to have happened simply because no one said no.

