| Activist who helped found the International Campaign to Ban Landmines |
| Actress and 1960s pinup Sommer |
| Pioneering underground publication of the 1960s |
| 1960s-'70s San Francisco mayor Joseph |
| Animal rights activists' concerns |
| Fever that reached America in the mid-1960s |
| Aspirin pioneer Hoffmann |
| 1960s comedy hour co-host |
| Shearer of "The Tales of Hoffmann |
| Counterculture icon Hoffman |
| Activist for farm workers |
| ___ boots (knee-high footwear of the 1960s): Hyph. |
| 1960s self-help bestseller |
| Activist who's the focus of "An Inconvenient Sequel": 2 wds. |
| 1960s catchphrase |
| Celebrated Greek opera singer of the 1960s |
| Activist who had Raiders |
| AIDS activist Arthur |
| Actor in 1960s TV's "77 Sunset Strip |
| Actor/singer/athlete/activist Paul |
| Activist who said "My religion has no geographical limits |
| Folksinger/social activist Joan |
| 1960s U.N. ambassador Stevenson |
| Activist with Raiders |
| Environmental activist, and the letters changed in the theme answers |
| Activists? |
| Activist's focus |
| Activist/heiress Hearst |
| Activists' handouts |
| 1960s series featuring agents Robinson and Scott |