| Clue | Source | Date |
|---|---|---|
| William Wilberforce, eg (12) | ||
| Initial boost galvanized reformer | The Guardian Cryptic | 19 Feb 2024 |
| Banner -- I boo Stalin rebelliously holding it | The Telegraph Cryptic | 12 Dec 2023 |
| Banner - I boo Stalin rebelliously holding it (12) | ||
| Anti-slavery campaigner | The Guardian Quick | 29 Apr 2022 |
| One seeking to ban something | The Times Concise | 11 Jun 2021 |
| Scrapper‘s initial boost when wrestling | ||
| Campaigner‘s initial boost when running | ||
| Reformer against slavery | Family Time | 22 Aug 2016 |
| Wm. Lloyd Garrison, for one. |