1. Jason Rodrigues, “40 Year Anniversary: Forgotten US Rock Festival That Was Bigger than Woodstock,” Guardian, July 26, 2013, https://www.theguardian.com/theguardian/from-the-archive-blog/2013/jul/26/summer-jam-woodstock-music-rock.
2. Browne, So Many Roads: The Life and Times of the Grateful Dead.
3. Moore, Here Comes Trouble: Stories from My Life.
4. Andrew Radolf, “Haight Street: Six Blocks in Search of a New Identity,” New York Times, April 22, 1973, https://www.nytimes.com/1973/04/22/archives/haight-street-six-blocks-in-search-of-a-new-identity.
5. McNally, A Long Strange Trip: The Inside History of the Grateful Dead.
6. Jarnow, Heads: A Biography of Psychedelic America.
7. Jennifer Kane, “Pot Lore: The True Story of 420, a Marijuana Tradition, Told by the Stoners Who Invented It,” Reno Gazette Journal, April 16, 2018, https://www.rgj.com/story/news/marijuana/2018/04/16/true-story-420-told-stoners-who-invented/464003002/.
8. Zoe Wilder, “The Story of 4/20,” Rolling Stone, April 20, 2018, https://www.rollingstone.com/culture/culture-news/the-story-of-4-20-627949/.
9. “We Added 420 to the OED,” Oxford Dictionaries, https://blog.oxforddictionaries.com/2017/04/20/420/.
10. Tuedio and Spector, The Grateful Dead in Concert: Essays on Live Improvisation.
11. Will Welch, “The Unified Theory of Ram Dass,” GQ, November 27, 2018, https://www.gq.com/story/the-unified-theory-of-ram-dass.
12. Dying to Know: Ram Dass & Timothy Leary, directed by Gay Dillingham (2014), DVD.
13. Lasch-Quinn, Race Experts: How Racial Etiquette, Sensitivity Training, and New Age Therapy Hijacked the Civil Rights Revolution.
14. “Kurt Lewin,” Wikipedia, https://en.wikipedia.org/wiki/Kurt_Lewin#cite_note-Lasch-Quinn,_E._2001-8.
15. Sandi Doughton, “Author Richard Bach Injured in Plane Crash,” Seattle Times, September 1, 2012, https://www.seattletimes.com/seattle-news/author-richard-bach-injured-in-plane-crash/.
16. Timothy Foote, “It’s a Bird! It’s a Dream! It’s Supergull!” Time, November 13, 1972.
17. Ibid.
18. Ibid.
19. Tales from the Jungle: Carlos Castenada, directed by Naomi Austin and Helen Seaman (2007), DVD.
20. Ian Glendinning, “Biographical Timeline of Robert Pirsig,” Pirsig Pages of Psybertron, http://www.psybertron.org/timeline.html.
21. Daniel Silliman, “How a Small Occult Publisher Changed America,” Real Clear Religion, August 30, 2017, https://www.realclearreligion.org/articles/2017/08/30/how_a_small_occult_publisher_changed_america_110176.html.
22. Douglas Martin, “Alex Comfort, 80, Dies; a Multifaceted Man Best Known for Writing ‘The Joy of Sex,’” New York Times, March 29, 2000.
23. Ibid.
24. Ibid.
25. Boulware, Sex, American Style: An Illustrated Romp Through the Golden Age of Heterosexuality.
26. Ibid.
27. Christopher Ryan, “Not All Military Adultery Results in Scandal,” Psychology Today, November 16, 2012, https://www.psychologytoday.com/us/blog/sex-dawn/201211/not-all-military-adultery-results-in-scandal.
28. Joe Capozzi, “Two New York Yankees Swapped Wives 44 Years Ago. Still Married?” Palm Beach Post, March 24, 2017, https://www.palmbeachpost.com/sports/two-new-york-yankees-swapped-wives-years-ago-still-married/H8WVHAing5YWbQ0EXiPxJP/.
29. Gil Troy, “How the Great Yankee Wife Swap Scandalized—and Changed—America,” Daily Beast, June 24, 2017, https://www.thedailybeast.com/how-the-great-yankee-wife-swap-scandalizedand-changedamerica.
30. Mark Jacobson, “The Big Trade,” New York, June 17, 2011, http://nymag.com/guides/summer/2011/mike-kekich-fritz-peterson/index1.html.
31. Bart Barnes, “‘Joy of Sex’ Author Alex Comfort Dies at 80,” Washington Post, March 29, 2000, https://www.washingtonpost.com/ … alex-comfort … /f53ca3bc-c84b-4adf-a070-61305dab.
32. Williamson and Bacon, An Extraordinary Life.
33. Lisa Robinson, “An Oral History of Laurel Canyon, the 60s And 70s Music Mecca,” Vanity Fair, March 2015, https://www.vanityfair.com/culture/2015/02/laurel-canyon-music-scene?verso=true.
34. Newsweek, March 13, 1974.
35. “Streaking,” Wikipedia, https://en.wikipedia.org/wiki/Streaking#cite_note-11.
36. Pete Senoff, “Female Rocker Roundup,” Fusion, December 26, 1969.
37. Ibid.
38. Boulware, Sex, American Style: An Illustrated Romp Through the Golden Age of Heterosexuality.
39. Robert Hofler, “‘Genuinely Oversexed’: How ‘Carnal Knowledge,’ ‘Deep Throat’ and ’70s Rebels Led to ‘Wolf of Wall Street,’” Salon, February 16, 2014, https://www.salon.com/2014/02/15/genuinely_oversexed_how_carnal_knowledge_deep_throat_and_70s_rebels_led_to_wolf_of_wall_street/.
40. Ibid.
41. Vincent Canby, “What Are We to Think of ‘Deep Throat’?” New York Times, January 21, 1973, https://www.nytimes.com/1973/01/21/archives/what-are-we-to-think-of-deep-throat-what-to-think-of-deep-throat.html?searchResultPosition=1.
42. Richard Corliss, “Porn’s Pied Piper: Deep Throat Director Dies,” Time, October 27, 2008, http://content.time.com/time/arts/article/0,8599,1854297,00.html.
43. Biskind, Easy Riders, Raging Bulls.
44. Ibid.
45. Ryan Teague Beckwith, “George Lucas Wrote ‘Star Wars’ as a Liberal Warning. Then Conservatives Struck Back,” Time, October 10, 2017, http://time.com/4975813/star-wars-politics-watergate-george-lucas/.
46. Stratton, Jews, Race and Popular Music.
47. Jarnow, Heads: A Biography of Psychedelic America.
48. Stewart Brand, “S P A C E W A R: Fanatic Life and Symbolic Death Among the Computer Bums,” Rolling Stone, December 7, 1972.
49. Isaacson, Steve Jobs.
50. Ibid.
51. Ibid.