Moderate/Liberal
- George Orwell
- Hillel Steiner
- John Stuart Mill
- Kyle Kulinski
- Mahatma Gandhi
- Milovan Djilas
- Peter Vallentyne
- "Vaush" Ian Kochinski
Radical/Libertrian
- Abdullah Öcalan
- Albert Camus
- Francesc Pi i Margall
- François Marie Charles Fourier
- G. D. H. Cole
- Howie Hawkins
- Michael Albert
- Murray Bookchin
- Noam Chomsky
- Subcommandante Marcos