- James Russel Roberts
- Allan L. Benson
- Charles Sheldon French
- Terry Southern
- Upton Sinclair
- Gabriel Pierre Deville
- Upton Sinclair
- Pierre Veber
- Upton Sinclair
- Garet Garrett
- Upton Sinclair
- William Graham Sumner
- Hilaire Belloc
- Francis W. Hirst
- L. G. Chiozza Money
- Walter A. Wyckoff
- Frederick Townsend Martin
- Joseph Mather
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- Garet Garrett
- Henry Demarest Lloyd
- Mack Reynolds
- Frédéric Bastiat
- Adam Smith
- Louis Dembitz Brandeis
- Bernard Mandeville
- Émile Zola