- Heidi Toffler
- Benjamin Constant
- Richard Cornuelle
- William Lloyd Garrison
- Norman Macrae
- Herbert Spencer
- Roger Pilon
- Douglas B. Rasmussen
- William Ellery Channing
- Samuel Brittan
- Richard Overton
- Lysander Spooner
- Isabel Paterson
- Sarah Grimké
- Antonio Martino
- Lynn Scarlett
- Michael Rothschild
- Earl C. Ravenal
- Richard Cobden
- Richard Epstein