In 1977, The Daily Californian, Berkeley’s student paper, filed a Freedom of Information Act request for documents bearing on FBI surveillance in Berkeley during the 60’s and early 70’s. In 1981, Seth Rosenfeld, then a Daily Cal reporter, started reading those files that the FBI turned over. He published some initial reports. Later that year, having observed how many files were missing or blacked out (“I wondered whether the bureau was America’s biggest consumer of Magic Markers,” he writes), he filed an additional request for “any and all” records on former UC President Clark Kerr, former Free Speech Movement leader Mario Savio, and more than a hundred other individuals, organizations, and events.

Five lawsuits, many more Magic Markers, and 30 years later, he had succeeded in retrieving more than 300,000 pages of records, a federal judge having ruled that the FBI had no legitimate law enforcement purpose in keeping them secret. His venture in unearthing records about illicit espionage and political operations by America’s chief cops extended throughout, and outlasted, Rosenfeld’s distinguished career as an investigative reporter for San Francisco’s Examiner and Chronicle.

The resulting book is not only about campus surveillance but political causation.